data.txt

一套java版本的搜索引擎源码

# German special characters are replaced:
h鋟fig;haufig

# here the stemmer works okay, it maps related words to the same stem:
abschlie遝n;abschliess
abschlie遝nder;abschliess
abschlie遝ndes;abschliess
abschlie遝nden;abschliess

Tisch;tisch
Tische;tisch
Tischen;tisch

Haus;hau
Hauses;hau
H鋟ser;hau
H鋟sern;hau
# here's a case where overstemming occurs, i.e. a word is 
# mapped to the same stem as unrelated words:
hauen;hau

# here's a case where understemming occurs, i.e. two related words
# are not mapped to the same stem. This is the case with basically
# all irregular forms:
Drama;drama
Dramen;dram

# replace "