XXXXXXXXXXXXXX0000XXXXXXXXXXXXXX
XXXXXXXXXXXXXX0000XXXXXXXXXXXXXX
XXXXXXXXXXXXXX0000XXXXXXXXXXXXXX
XXXXXXXXXXXXXX0000XXXXXXXXXXXXXX
XXXXXXXXXXXX0000000000000000XXXX
XXXXXXXXXXXX0000000000000000XXXX
XXXXXXXXXXXX00000000000000000000
XXXXXXXXXXXX00000000000000000000
XXXXXXXXXXXX00000000000000000000
XXXXXXXXXXXX00000000000000000000
XXXXXXXXXXXX0000000000000000XXXX
XXXXXXXXXXXX0000000000000000XXXX
XXXX1111111100000000XXXXXXXXXXXX
XXXX1111111100000000XXXXXXXXXXXX
11111111111100000000XXXXXXXXXXXX
11111111111100000000XXXXXXXXXXXX
11111111111100000000XXXXXXXXXXXX
11111111111100000000XXXXXXXXXXXX
XXXX1111111100000000XXXXXXXXXXXX
XXXX1111111100000000XXXXXXXXXXXX