F
ffffffff000000000000000000000000
ffffffff000000000000000000000000
ffffffff000000000000000000000000
ffffffff000000000000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffffffffffff00000000
ffffffffffffffffffffffff00000000
ffffffffffffffffffffffff00000000
ffffffffffffffffffffffff00000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
ffffffffffffffff0000000000000000
