978
A second forward pass , which makes use of a word graph generated with the bigram , incorporates a trigram language model .
 bigram, word graph; trigram language model, word graph
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 bigram, word graph; trigram language model, word graph