execute @e[name=yolo,score_timer_min=40,score_timer=40] ~ ~ ~ summon Villager ~ ~ ~ {CustomName: Marchand ,CustomNameVisible:1,Profession:0,Offers:{Recipes:[{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:gunpowder,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:50,Count:1}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:rotten_flesh,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:54,Count:1}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:string,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:52,Count:1}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:cooked_beef,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:92,Count:1}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:chicken,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:93,Count:1}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:porkchop,Count:1},buyB:{id:egg,Count:1},sell:{id:spawn_egg,Damage:90,Count:1}}]}}