test_basic
a0_0: (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1)
a0_1: (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
a0_2: (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
a1_0: (1, 1, 1, 1, 1, 1, 1, 1)
a1_1: (0, 1, 2, 3, 4, 5, 6, 7)
a1_2: (1, 2, 3, 4, 5, 6, 7, 8)
a2_0: (1, 1, 1, 1)
a2_1: (0, 1, 2, 3)
a2_2: (1, 2, 3, 4)
test_zip
a0_2.val[0]: (0, 15, 1, 14, 2, 13, 3, 12, 4, 11, 5, 10, 6, 9, 7, 8)
a0_2.val[1]: (8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15, 0)
a0_3.val[0]: (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
a0_3.val[1]: (15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
a1_2.val[0]: (0, 7, 1, 6, 2, 5, 3, 4)
a1_2.val[1]: (4, 3, 5, 2, 6, 1, 7, 0)
a1_3.val[0]: (0, 1, 2, 3, 4, 5, 6, 7)
a1_3.val[1]: (7, 6, 5, 4, 3, 2, 1, 0)
a2_2.val[0]: (0, 3, 1, 2)
a2_2.val[1]: (2, 1, 3, 0)
a2_3.val[0]: (0, 1, 2, 3)
a2_3.val[1]: (3, 2, 1, 0)
exit 0