8056
Yet , they are scarcely used for the assessment of language pairs like English-Chinese or English-Japanese , because of the word segmentation problem .
 they, assessment of language pairs; English-Chinese, language pairs; English-Chinese, English-Japanese; English-Japanese, language pairs
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:
 they, assessment of language pairs; English-Chinese, language pairs; English-Chinese, English-Japanese; English-Japanese, language pairs