(8 16, 8 16) - (24 40 12)
(8 16, 8 16) - (24 40 12)
(8 16, 8 16) - (24 40 12)
(8 16, 8 16) - (24 40 12)
(8 16, 8 16) - (24 40 12)
(8 16, 8 16) - (16 64 0)