7478
These two extensions work in cooperation to deal with the intolerable computational cost of BP caused by the huge number of existing labels .
 extensions, intolerable computational cost of BP
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:
 extensions, intolerable computational cost of BP