5506
Systemic grammar has been used for AI text generation work in the past , but the implementations have tended be ad hoc or inefficient .
 used for: Systemic grammar, AI text generation
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  Systemic grammar, AI text generation 
Answer:
 used for: Systemic grammar, AI text generation