あだだあdadadadadaあ

command /gm:
　　trigger:
　　　　if player's gamemode is survival:
　　　　　　set the player's gamemode to creative
　　　　　　stop
　　　　if player's gamemode is adventure:
　　　　　　set the player's gamemode to creative
　　　　　　stop
　　　　if player's gamemode is creative:
　　　　　　set the player's gamemode to survival
　　　　　　stop