.*..............................*....*
*............................*..........*
.*.........................*.............*
..*.......................*..............*
...*.....................................*
.....*................................*
........*..........................*
...........*...................*
...............*............*
..................*.......*
.....................*..*
.......................*
*............................*..........*
.*.........................*.............*
..*.......................*..............*
...*.....................................*
.....*................................*
........*..........................*
...........*...................*
...............*............*
..................*.......*
.....................*..*
.......................*
