12666
Infant twins sustained severe circumoral and pharyngeal burns from a concentrated solution of benzalkonium ( Zephiran ) chloride prescribed for treatment of candidiasis .
 adverse effect: circumoral and pharyngeal burns, benzalkonium; adverse effect: circumoral and pharyngeal burns, Zephiran
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:  circumoral and pharyngeal burns, benzalkonium; circumoral and pharyngeal burns, Zephiran 
Answer:
 adverse effect: circumoral and pharyngeal burns, benzalkonium; adverse effect: circumoral and pharyngeal burns, Zephiran