12192
Flecainide is a rare cause of hypersensitivity pneumonitis , and few cases have been reported .
 adverse effect: hypersensitivity pneumonitis, Flecainide
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  hypersensitivity pneumonitis, Flecainide 
Answer:
 adverse effect: hypersensitivity pneumonitis, Flecainide