command /crafting:
    trigger:
        wait 3 tick
        open chest with 3 row named "&6&lCraftingi" to player
        format slot 0 of player with stone to close
        format slot 1 of player with stone to close
        format slot 2 of player with stone to close
        format slot 9 of player with stone to close
        format slot 10 of player with piston to close
        format slot 11 of player with stone to close
        format slot 18 of player with stone to close
        format slot 19 of player with stone to close
        format slot 20 of player with stone to close
        format slot 13 of player with nether star named "&4&lUtworz" to close then run [make player execute command "/StworzStoniarke"]
command /StworzStoniarke:
    trigger:                
        if player have 8 stone:
       if player have 1 piston:
            remove 8 stone from the player's inventory
            remove 1 piston from the player's inventory
            give 1 End Stone named "&6Stoniarka" to the player
        else:
            send "Nie posiadasz wystarzajacych itemow"