....................????*..**..*
..................?????? .*.*.*.
??????..........????..??*..**.*.
..????????????????....??*.*.**..**.
......????............??????????????????*.*.*.*.*.
..........????..????........????????*.*.**.
........????..........??????.**.**.*.
......????..????????....??*.*.*.**.
....??????????....????..??................??*.**.*.*.*
..????................??????............????*..**.*.
........................????..........??????*.*.**.*
....................................??????????*.*.**.*.*
..................................????????????*.*.*.*.*
......??????????................??????....???? *.**.*.* ???
..........??????????????????????????......????*..**.**.*
............????????....??????????........??????*.**.*.*
................??????....................??????????????????????*.*.**.
..................????????......????????................????????????????*.**.
......................????????..????????..........????????????*.**.*
......................??????..........??..????????????*.*.*.**.
....................????..........??........????*.*.*.**.
..................????....????????????......??????*.*.*.*
................????????????????..????????..?????? .**.*.
..............??????????..............???????????? *.**.*
..........????????......................?????????? *.**.