options:
grup1yetki: grup.1
grup2yetki: grup.2
on chat:
cancel event
if player has permission "grup1yetki":
loop players:
if loop-player has permission "grup1yetki":
send "%player's display name%&8:&r %message%" to loop player
if player has permission "grup2yetki":
loop players:
if loop-player has permission "grup2yetki":
send "%player's display name%&8:&r %message%" to loop player