895
METHODS : A 68-year - old man developed intense conjunctival hyperemia and cystoid macula edema after switching from latanoprost to bimatoprost 9 months after cataract surgery in an eye at low - risk for this cystoid macular edema .
 adverse effect: cystoid macula edema, bimatoprost; adverse effect: cystoid macula edema, latanoprost; adverse effect: cystoid macular edema, bimatoprost; adverse effect: cystoid macular edema, latanoprost; adverse effect: intense conjunctival hyperemia, bimatoprost; adverse effect: intense conjunctival hyperemia, latanoprost
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:  cystoid macula edema, bimatoprost; cystoid macula edema, latanoprost; cystoid macular edema, bimatoprost; cystoid macular edema, latanoprost; intense conjunctival hyperemia, bimatoprost; intense conjunctival hyperemia, latanoprost 
Answer:
 adverse effect: cystoid macula edema, bimatoprost; adverse effect: cystoid macula edema, latanoprost; adverse effect: cystoid macular edema, bimatoprost; adverse effect: cystoid macular edema, latanoprost; adverse effect: intense conjunctival hyperemia, bimatoprost; adverse effect: intense conjunctival hyperemia, latanoprost