...AAA..|..AA....|.AAA....|..A.....|AAA.....|AAA.....
...AA..A|...A...A|..AA...A|..A....A|..A.....|AA......
...AAA.A|...A....|...A....|.AA....A|........|A.......
....A..A|....A...|....AA..|........|........|AA......
....AA.A|.....A..|.....A..|........|........|........
......AA|.....AA.|......A.|.....AA.|......A.|........
|