Some solutions for n=5
..0..0..1..0..0....0..0..1..0..1....0..1..1..0..0....0..0..1..0..0
..2..1..3..2..2....0..2..2..1..0....0..0..1..0..0....2..0..3..0..2
..2..2..3..2..2....3..1..0..1..0....1..2..3..2..1....0..3..1..1..2
..3..1..1..3..1....0..0..1..2..1....2..0..1..0..0....0..2..0..1..0
..1..2..1..3..2....3..3..0..2..0....0..0..3..0..1....3..2..2..3..2
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