command /stone <text>:
	trigger:
		if arg 1 is "ustaw":
			if player have permission "stone.ustaw" or "stone.*":
				add location of target block to {stoniarka::*} 
				send "&6Pomyslnie ustawiles generator stone!"
		if arg 1 is "resetall":
			if player have permission "stone.resetall" or "stone.*":
				delete {stoniarka::*}
				send "&6Pomyslnie zresetowales wszystkie generatory stone!"
		if arg 1 is "usun":
			if player have permission "stone.usun" or "stone.*":
				loop {stoniarka::*}:
					if loop-value is location of target block:
						remove location of target block from {stoniarka::*}
						send "&6Pomyslnie usunales generator stone!"
every 1 real second:
	loop {stoniarka::*}:
		If block above loop-value is air:
			set block above loop-value to stone