0000000000_0000000000_0000000000_0000000000_0000000000
1111111111_1111111111_1111111111_1111111111_1111111111
xxxxxxxxxx_xxxxxxxxxx_xxxxxxxxxx_xxxxxxxxxx_xxxxxxxxxx
zzzzzzzzzz_zzzzzzzzzz_zzzzzzzzzz_zzzzzzzzzz_zzzzzzzzzz
0101010101_0101010101_0101010101_0101010101_0101010101
x1x1x1x1x1_x1x1x1x1x1_x1x1x1x1x1_x1x1x1x1x1_x1x1x1x1x1
1010101010_1010101010_1010101010_1010101010_1010101010
1100110011_1100110011_1100110011_1100110011_1100110011

0000000000_0000000000_0000000000_0000000000_0000000000
1111111111_1111111111_1111111111_1111111111_1111111111