Corpus_A

Corpus_B

知识点(KP) 句酷综合英语 中国学生作文
amn. + are 102.44 427.53
von. + are 35.68 103.64
are 73409.74 95701.40
are/bit 22.65 51.82
are/lex 339.17 777.32
are/n 369.59 945.74
are/np 76.23 64.78
名词 are 186.77 440.48
are/pos 369.59 945.74
are/ske 22.65 51.82
are/vp 32048.75 23863.81