28 21 0 7

28 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 7
28 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 7
28 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 728 21 0 7