11489
Skin rash began after 2 weeks of treatment , and signs of hepatocellular failure developed 3 weeks after phenobarbital had been started .
 adverse effect: hepatocellular failure, phenobarbital; adverse effect: Skin rash, phenobarbital
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:  hepatocellular failure, phenobarbital; Skin rash, phenobarbital 
Answer:
 adverse effect: hepatocellular failure, phenobarbital; adverse effect: Skin rash, phenobarbital