Some solutions for 3X6
..1..0..2..2..0..0....1..0..1..2..0..0....1..1..1..0..1..0....0..2..2..2..0..0
..2..0..0..1..1..0....1..0..1..1..0..2....0..0..1..1..2..1....0..0..1..2..0..0
..2..0..2..2..0..0....0..0..1..0..0..2....1..0..2..1..1..1....0..1..1..1..0..1
|