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PATIENT AND METHOD : A 34-year - old woman with chronic hepatitis C , genotype 3 , receiving pegylated interferon alpha-2a and ribavirin for 6 months , developed progressive malaise and anemia 6 months after the end of treatment .
 adverse effect: anemia, pegylated interferon alpha-2a; adverse effect: anemia, ribavirin; adverse effect: progressive malaise, pegylated interferon alpha-2a; adverse effect: progressive malaise, ribavirin
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: anemia, pegylated interferon alpha-2a; adverse effect: anemia, ribavirin; adverse effect: progressive malaise, pegylated interferon alpha-2a; adverse effect: progressive malaise, ribavirin