6504
These models provide principled ways of including additional conditioning variables other than the preceding words , such as morphological or syntactic features .
 morphological or syntactic features, conditioning variables
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:
 morphological or syntactic features, conditioning variables