...........................................................................................................
...........................................................................................................
.............................................dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
...........................................dddddddddddDdddddddddddddddddddddddddddddddddddddddddddddddddddd
.........................................hccccccccccccc....................................................
.......................................hhhccccccccccCc.....................................................
.....................................hhhhhcccccccccccc.....................................................
...................................hhhhhhhcccccccccccc.....................................................
.................................hhhhhhhhHcccccccccccc.....................................................
...............................eeeeeeeeeeecccccccccccc.....................................................
.............................eeeeeeeeeeeeecccccccccccc.....................................................
............................eeeeeeeeeeeeeecccccccccccc.....................................................
............................eeeeeeeeeeeeeecccccccccccff....................................................
............................eeeeeeeeeeeeeeffffffffffffff...................................................
............................eeeeeeeeeeeeeefffffffffffFfffb.................................................
............................eeeeeeeeeeeeeefffffffffffffffbbb...............................................
............................eeeeEeeeeeeeeefffffffffffffffbbbbb.............................................
.............aaaaaaaaaaaaaaaeeeeeeeeeeeeeefffffffffffffffbbBbbbb...........................................
...........aaaaaaaaaaaaaaaaaeeeeeeeeeeeeeefffffffffffffffbbbbbbbbb.........................................
........aaaaaaaaaaaaaaaaAaaaeeeeeeeeeeeeeefffffffffffffffgggggggggggggggggggggggggggggggggggggggggggggggggg
......aaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeeeefffffffffffffffggggggggGggggggggggggggggggggggggggggggggggggggggg
......aaaaaaaaaaaaaaaaaaaaaaeeeeeeeeeeeeeefffffffffffffffgggggggggggggggggggggggggggggggggggggggggggggggggg