3425
We show experimental results on block selection criteria based on unigram counts and phrase length .
 used for: unigram counts, block selection criteria; conjunction: unigram counts, phrase length; used for: phrase length, block selection criteria
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: unigram counts, block selection criteria; conjunction: unigram counts, phrase length; used for: phrase length, block selection criteria