mmat_13.cc

这是一个从音频信号里提取特征参量的程序

  // sum along matrix M: col 0, 1, 2, 3
  //
  { 27, 17, 10, 4, 21, 16, 11, 1 },

  // sum along matrix N: row 0, 1, 2, 3
  //
  { 18, 23, 16, 9, 24, 22, 14, 12 },

  // sum along matrix O: row 0, 1, 2, 3
  //
  { 8, 8, 9, 10, 14, 6, 14, 9 },

  // sum along matrix P: row 0, 1, 2, 3 (two dummy values)
  //
  { 17, 17, 0, 0, 13, 18, 0, 0 }

};

//-----------------------------------------------------------------------------
//
// define the results of operations:
//    F(matrix, scalar) -> matrix
//
//-----------------------------------------------------------------------------
double MMAT_NEG_RES [MMAT_NUM_MATS_TOTAL] [MMAT_MAT_SIZE] = {

  // neg(A):
  //
  {4, 4,   -3, -4, -7, -2, -3, -5, -6, -1, -8, -4, -1, -3, -4, -5, -7, -2,
            0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0},

  // neg(B):
  //
  {4, 4,    -5, 0, 0, 0, 0, -2, 0, 0, 0, 0, -3, 0, 0, 0, 0, -4,
             0, 0, 0, 0, 0,  0, 0, 0, 0, 0,  0, 0, 0, 0, 0,  0},

  // neg(C):
  //
  {4, 4,   -5, -2, -3, -4, -2, -7, -6, -1, -3, -6, -8, -3, -4, -1, -3, -4,
            0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0},

  // neg(D):
  //
  {4, 4,   -5, 0, 0, 0, -2, -2, 0, 0, -3, -6, -3, 0, -4, -6, -3, -4,
            0, 0, 0, 0,  0,  0, 0, 0,  0,  0,  0, 0,  0,  0,  0,  0},

  // neg(E):
  //
  {4, 4,   -5, -2, -3, -4, 0, -2, -6, -6, 0, 0, -3, -3, 0, 0, 0, -4,
            0,  0,  0,  0, 0,  0,  0,  0, 0, 0,  0,  0, 0, 0, 0,  0},

  // neg(F):
  //
  {4, 4,  -3, -4, -3, -2, -5, -7, -8, -6, -9, -12, -9, -6, -15, -14, -24, -18,
           0,  0,  0,  0,  0,  0,  0,  0,  0,   0,  0,  0,   0,   0,   0,   0},

  // neg(G):
  //
  {4, 2,   -4, -5, -7, -2, -3, -9, -2, -3, 0, 0, 0, 0, 0, 0, 0, 0,
            0,  0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0},

  // neg(H):
  //
  {2, 4,   -4, -7, -3, -2, -5, -2, -9, -3, 0, 0, 0, 0, 0, 0, 0, 0,
            0,  0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0},
  // neg(I):
  //
  {4, 4,    -2, -9, -1, -4, -3, -5, -8, -1, -8, -4, -9, -3, -4, -8, -7, -2,
            -4, -5, -1, -6, -7, -9, -5, -3, -5, -6, -4, -4, -3, -5, -2, -8},

  // neg(J):
  //
  {4, 4,    -9, 0, 0, 0, 0, -4, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0,
           - 3, 0, 0, 0, 0, -2, 0, 0, 0, 0, -5, 0, 0, 0, 0, -3},

  // neg(K):
  //
  {4, 4,    -2, -7, -1, -3, -7, -5, -2, -4, -1, -2, -7, -9, -3, -4, -9, -6,
            -1, -3, -5, -2, -3, -7, -4, -1, -5, -4, -3, -6, -2, -1, -6, -2},

  // neg(L):
  //
  {4, 4,    -2, 0, 0, 0, -4, -1, 0, 0,- 6, -7, -9, 0, -4, -2, -3, -8,
            -6, 0, 0, 0, -9, -4, 0, 0, -6, -6, -1, 0, -8, -9, -3, -1},

  // neg(M):
  //
  {4, 4,    -8, -9, -1, -9, 0, -9, -3, -5, 0, 0, -2, -8, 0, 0, 0, -4,
            -3, -7, -5, -6, 0, -6, -3, -7, 0, 0, -3, -8, 0, 0, 0, -1},

  // neg(N):
  //
  {4, 4,    -2, -6, -4, -6, -3, -8, -3, -9, -1, -6, -6, -3, -1, -3, -2, -3,
            -4, -6, -6, -8, -8, -1, -5, -8, -6, -3, -1, -4, -2, -3, -3, -4},

  // neg(O):
  //
  {4, 2,    -7, -1,
            -6, -2,
            -6, -3,
	    -2, -8,
            -8, -6,
            -3, -3,
            -6, -8,
	    -5, -4,

	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // neg(P):
  //
  {2, 4,    -8, -4, -2, -3,
	    -1, -6, -2, -8,
            -6, -3, -3, -1,
	    -2, -7, -4, -5,
	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};


double MMAT_ADD_SCAL_RES[MMAT_NUM_MATS_TOTAL][MMAT_MAT_SIZE] = {

  // A + 3
  //
  {4, 4,    6, 7, 10, 5, 6, 8, 9, 4, 11, 7, 4, 6, 7, 8, 10, 5,
            0, 0,  0, 0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0,  0, 0},

  // B + 3
  //
  {4, 4,    8, 3, 3, 3, 3, 5, 3, 3, 3, 3, 6, 3, 3, 3, 3, 7,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // C + 3
  //
  {4, 4,    8, 5, 6, 7, 5, 10, 9, 4, 6, 9, 11, 6, 7, 4, 6, 7,
            0, 0, 0, 0, 0,  0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0},

  // D + 3
  //
  {4, 4,    8, 3, 3, 3, 5, 5, 3, 3, 6, 9, 6, 3, 7, 9, 6, 7,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // E + 3
  //
  {4, 4,    8, 5, 6, 7, 3, 5, 9, 9, 3, 3, 6, 6, 3, 3, 3, 7,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // F + 3
  //
  {4, 4,   6, 7, 6, 5, 8, 10, 11, 9, 12, 15, 12, 9, 18, 17, 27, 21,
           0, 0, 0, 0, 0,  0,  0, 0,  0,  0,  0, 0,  0,  0,  0,  0},

  // G + 3
  //
  {4, 2,   7, 8, 10, 5, 6, 12, 5, 6, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0,  0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // H + 3
  //
  {2, 4,   7, 10, 6, 5, 8, 5, 12, 6, 0, 0, 0, 0, 0, 0, 0, 0,
           0,  0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // I + 3
  //
  {4, 4,    5, 12, 4, 7, 6, 8, 11, 4, 11, 7, 12, 6, 7, 11, 10, 5,
            4, 5, 1, 6, 7, 9, 5, 3, 5, 6, 4, 4, 3, 5, 2, 8},

  // J + 3
  //
  {4, 4,    12, 3, 3, 3, 3, 7, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3,
            3, 0, 0, 0, 0, 2, 0, 0, 0, 0, 5, 0, 0, 0, 0, 3},

  // K + 3
  //
  {4, 4,    5, 10, 4, 6, 10, 8, 5, 7, 4, 5, 10, 12, 6, 7, 12, 9,
            1, 3, 5, 2, 3, 7, 4, 1, 5, 4, 3, 6, 2, 1, 6, 2},

  // L + 3
  //
  {4, 4,    5, 3, 3, 3, 7, 4, 3, 3, 9, 10, 12, 3, 7, 5, 6, 11,
            6, 0, 0, 0, 9, 4, 0, 0, 6, 6, 1, 0, 8, 9, 3, 1},

  // M + 3
  //
  {4, 4,    11, 12, 4, 12, 3, 12, 6, 8, 3, 3, 5, 11, 3, 3, 3, 7,
            3, 7, 5, 6, 0, 6, 3, 7, 0, 0, 3, 8, 0, 0, 0, 1},

  // N + 3
  //
  {4, 4,    5, 9, 7, 9, 6, 11, 6, 12, 4, 9, 9, 6, 4, 6, 5, 6,
            4, 6, 6, 8, 8, 1, 5, 8, 6, 3, 1, 4, 2, 3, 3, 4},

  // O + 3
  //
  {4, 2,    10, 4,
            9, 5,
            9, 6,
	    5, 11,

	    8, 6,
	    3, 3,
	    6, 8,
	    5, 4,

	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // P + 3
  //
  {2, 4,    11, 7, 5, 6,
	    4, 9, 5, 11,

            6, 3, 3, 1,
	    2, 7, 4, 5,

	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};

double MMAT_MULT_SCAL_RES[MMAT_NUM_MATS_TOTAL][MMAT_MAT_SIZE] = {

  // A * 3
  //
  {4, 4,    9, 12, 21, 6, 9, 15, 18, 3, 24, 12, 3, 9, 12, 15, 21, 6,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // B * 3
  //
  {4, 4,    15, 0, 0, 0, 0, 6, 0, 0, 0, 0, 9, 0, 0, 0, 0, 12,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // C * 3
  //
  {4, 4,    15, 6, 9, 12, 6, 21, 18, 3, 9, 18, 24, 9, 12, 3, 9, 12,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},


  // D * 3
  //
  {4, 4,    15, 0, 0, 0, 6, 6, 0, 0, 9, 18, 9, 0, 12, 18, 9, 12,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // E * 3
  //
  {4, 4,    15, 6, 9, 12, 0, 6, 18, 18, 0, 0, 9, 9, 0, 0, 0, 12,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // F * 3
  //
  {4, 4,   9, 12, 9, 6, 15, 21, 24, 18, 27, 36, 27, 18, 45, 42, 72, 54,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // G * 3
  //
  {4, 2,   12, 15, 21, 6, 9, 27, 6, 9, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // H * 3
  //
  {2, 4,   12, 21, 9, 6, 15, 6, 27, 9, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // I * 3
  //
  {4, 4,    6, 27, 3, 12, 9, 15, 24, 3, 24, 12, 27, 9, 12, 24, 21, 6,
            12, 15, 3, 18, 21, 27, 15, 9, 15, 18, 12, 12, 9, 15, 6, 24},

  // J * 3
  //
  {4, 4,    27, 0, 0, 0, 0, 12, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0,
            9, 0, 0, 0, 0, 6, 0, 0, 0, 0, 15, 0, 0, 0, 0, 9},

  // K * 3
  //
  {4, 4,    6, 21, 3, 9, 21, 15, 6, 12, 3, 6, 21, 27, 9, 12, 27, 18,
            3, 9, 15, 6, 9, 21, 12, 3, 15, 12, 9, 18, 6, 3, 18, 6},

  // L * 3
  //
  {4, 4,    6, 0, 0, 0, 12, 3, 0, 0, 18, 21, 27, 0, 12, 6, 9, 24,
            18, 0, 0, 0, 27, 12, 0, 0, 18, 18, 3, 0, 24, 27, 9, 3},

  // M * 3
  //
  {4, 4,    24, 27, 3, 27, 0, 27, 9, 15, 0, 0, 6, 24, 0, 0, 0, 12,
            9, 21, 15, 18, 0, 18, 9, 21, 0, 0, 9, 24, 0, 0, 0, 3},

  // N * 3
  //
  {4, 4,    6, 18, 12, 18, 9, 24, 9, 27, 3, 18, 18, 9, 3, 9, 6, 9,
            12, 18, 18, 24, 24, 3, 15, 24, 18, 9, 3, 12, 6, 9, 9, 12},

  // O * 3
  //
  {4, 2,    21, 3,
            18, 6,
            18, 9,
	    6, 24,

            24, 18,
            9, 9,
            18, 24,
	    15, 12,

	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // P * 3
  //
  {2, 4,    24, 12, 6, 9,
	    3, 18, 6, 24,

            18, 9, 9, 3,
	    6, 21, 12, 15,

	    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};

double MMAT_INV_RES[MMAT_NUM_MATS_TOTAL][MMAT_MAT_SIZE] = {

  // inv(A) * det(A)
  //
  {4, 4,   -30, -19, -5, 47, 29, 19, 5, -46, -17, -11, -3, 27, 47, 29, 8, -73,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(B) * det(B)
  //
  {4, 4,   24, 0, 0, 0, 0, 60, 0, 0, 0, 0, 40, 0, 0, 0, 0, 30,
               0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(C) * det(C)
  //
  {4, 4,   45, -23, 21, -55, -23, 23, -21, 33, 21, -21, 23, -33, -55, 33, -33, 77,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(D) * det(D)
  //
  {4, 4,   24, 0, 0, 0, -24, 60, 0, 0, 24, -120, 40, 0, -6, 0, -30, 30,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(E) * det(E)
  //
  {4, 4,   24, -24, 24, -6, 0, 60, -120, 0, 0, 0, 40, -30, 0, 0, 0, 30,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(F) (dummy values)
  //
  {4, 4,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(G) (dummy values)
  //
  {4, 2,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(H) (dummy values)
  //
  {2, 4,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(I) * det(I)
  //
  {4, 4,   -167, 414, -442, 151, -32, -125, 292, -164, 359, -285, 158, -204, -151, -125, -105, 243, 
           96, -2, 200, -331, 249, 123, -8, -192, -179, 81, -88, 300, 14, -295, 135, 263, 
  },

  // inv(J) * det(J)
  //
  {4, 4,  -66, 0, 0, 0, 0, -144, 0, 0, 0, 0, -90, 0, 0, 0, 0, -120, 
          -18, 0, 0, 0, 0, -18, 0, 0, 0, 0, 90, 0, 0, 0, 0, 180, 
  },

  // inv(K) * det(K)
  //
  {4, 4,  366, -15, -101, -54, -15, -107, -67, 221, -101, -67, -65, 163, -54, 221, 163, -296, 
          -244, 399, 61, -236, 399, -50, -66, -51, 61, -66, -124, 255, -236, -51, 255, -86, 
  },

  // inv(L) * det(L)
  //
  {4, 4,  3, 0, 0, 0, -131, 40, 0, 0, -121, 230, -190, 0, -240, 252, 108, -212, 
          301, 0, 0, 0, -707, 460, 0, 0, 448, -410, 90, 0, 78, -124, 24, 104, 
  },

  // inv(M)* det(M)
  //
  {4, 4,  -39, 53, 111, -308, 0, -2, -27, 31, 0, 0, 141, 168, 0, 0, 0, -117, 
          156, -161, 15, -359, 0, 127, -147, 185, 0, 0, 354, -1032, 0, 0, 0, 312, 
  },

  // inv(N) (dummy values)
  //
  {4, 4,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(O) (dummy values)
  //
  {4, 2,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // inv(P) (dummy values)
  //
  {2, 4,   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};

double MMAT_TRANS_RES[MMAT_NUM_MATS_TOTAL][MMAT_MAT_SIZE] = {

  // transpose(A)
  //
  {4, 4,    3, 3, 8, 4, 4, 5, 4, 5, 7, 6, 1, 7, 2, 1, 3, 2,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(B)
  //
  {4, 4,    5, 0, 0, 0, 0, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 4,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(C)
  //
  {4, 4,    5, 2, 3, 4, 2, 7, 6, 1, 3, 6, 8, 3, 4, 1, 3, 4,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(D)
  //
  {4, 4,    5, 2, 3, 4, 0, 2, 6, 6, 0, 0, 3, 3, 0, 0, 0, 4,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(E)
  //
  {4, 4,    5, 0, 0, 0, 2, 2, 0, 0, 3, 6, 3, 0, 4, 6, 3, 4,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(F)
  //
  {4, 4,   3, 5, 9, 15, 4, 7, 12, 14, 3, 8, 9, 24, 2, 6, 6, 18,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(G)
  //
  {2, 4,   4, 7, 3, 2, 5, 2, 9, 3, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(H)
  //
  {4, 2,   4, 5, 7, 2, 3, 9, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(I)
  //
  {4, 4,    2, 3, 8, 4, 9, 5, 4, 8, 1, 8, 9, 7, 4, 1, 3, 2,
            4, 7, 5, 3, 5, 9, 6, 5, 1, 5, 4, 2, 6, 3, 4, 8},

  // transpose(J)
  //
  {4, 4,    9, 0, 0, 0, 0, 4, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
            3, 0, 0, 0, 0, 2, 0, 0, 0, 0, 5, 0, 0, 0, 0, 3},

  // transpose(K)
  //
  {4, 4,    2, 7, 1, 3, 7, 5, 2, 4, 1, 2, 7, 9, 3, 4, 9, 6,
            1, 3, 5, 2, 3, 7, 4, 1, 5, 4, 3, 6, 2, 1, 6, 2},

  // transpose(L)
  //
  {4, 4,    2, 4, 6, 4, 0, 1, 7, 2, 0, 0, 9, 3, 0, 0, 0, 8,
	    6, 9, 6, 8, 0, 4, 6, 9, 0, 0, 1, 3, 0, 0, 0, 1},

  // transpose(M)
  //
  {4, 4,    8, 0, 0, 0, 9, 9, 0, 0, 1, 3, 2, 0, 9, 5, 8, 4,
	    3, 0, 0, 0, 7, 6, 0, 0, 5, 3, 3, 0, 6, 7, 8, 1},

  // transpose(N)
  //
  {4, 4,   2, 3, 1, 1, 6, 8, 6, 3, 4, 3, 6, 2, 6, 9, 3, 3,
	   4, 8, 6, 2, 6, 1, 3, 3, 6, 5, 1, 3, 8, 8, 4, 4},

  // transpose(O) (8 dummy values)
  //
  {2, 4,   7, 6, 6, 2, 1, 2, 3, 8, 8, 3, 6, 5, 6, 3, 8, 4,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // transpose(P) (8 dummy values)
  //
  {4, 2,   8, 1, 4, 6, 2, 2, 3, 8, 6, 2, 3, 7, 3, 4, 1, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

};

double MMAT_ASSIGN_TINT_RES[MMAT_NUM_MATS_TOTAL][MMAT_MAT_SIZE] = {

  // A.assign(5)
  //
  {4, 4,   5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // B.assign(5)
  //
  {4, 4,   5, 0, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 0, 0, 0, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // C.assign(5)
  //
  {4, 4,   5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // D.assign(5)
  //
  {4, 4,   5, 0, 0, 0, 5, 5, 0, 0, 5, 5, 5, 0, 5, 5, 5, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // E.assign(5)
  //
  {4, 4,   5, 5, 5, 5, 0, 5, 5, 5, 0, 0, 5, 5, 0, 0, 0, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // F.assign(5)
  //
  {4, 4,   5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // G.assign(5)
  //
  {2, 4,   5, 5, 5, 5, 5, 5, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // H.assign(5)
  //
  {4, 2,   5, 5, 5, 5, 5, 5, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // I.assign(5)
  //
  {4, 4,   5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},

  // J.assign(5)
  //
  {4, 4,   5, 0, 0, 0, 0, 5, 0, 0, 0, 0, 5, 0, 0, 0, 0, 5,
           0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},