(1, 1, 1)
(1, 1, 2)
(1, 1, 3)
(1, 1, 4)
(1, 2, 1)
(1, 2, 2)
(1, 2, 3)
(1, 2, 4)
(1, 3, 1)
(1, 3, 2)
(1, 3, 3)
(1, 3, 4)
(1, 4, 1)
(1, 4, 2)
(1, 4, 3)
(1, 4, 4)
(2, 1, 1)
(2, 1, 2)
(2, 1, 3)
(2, 1, 4)
(2, 2, 1)
(2, 2, 2)
(2, 2, 3)
(2, 2, 4)
(2, 3, 1)
(2, 3, 2)
(2, 3, 3)
(2, 3, 4)
(2, 4, 1)
(2, 4, 2)
(2, 4, 3)
(2, 4, 4)
(3, 1, 1)
(3, 1, 2)
(3, 1, 3)
(3, 1, 4)
(3, 2, 1)
(3, 2, 2)
(3, 2, 3)
(3, 2, 4)
(3, 3, 1)
(3, 3, 2)
(3, 3, 3)
(3, 3, 4)
(3, 4, 1)
(3, 4, 2)
(3, 4, 3)
(3, 4, 4)
(4, 1, 1)
(4, 1, 2)
(4, 1, 3)
(4, 1, 4)
(4, 2, 1)
(4, 2, 2)
(4, 2, 3)
(4, 2, 4)
(4, 3, 1)
(4, 3, 2)
(4, 3, 3)
(4, 3, 4)
(4, 4, 1)
(4, 4, 2)
(4, 4, 3)
(4, 4, 4)