...',;;:cccccccc:;,..
                            ..,;:cccc::::ccccclloooolc;'.
                         .',;:::;;;;:loodxk0kkxxkxxdocccc;;'..
                       .,;;;,,;:coxldKNWWWMMMMWNNWWNNKkdolcccc:,.
                    .',;;,',;lxo:...dXWMMMMMMMMNkloOXNNNX0koc:coo;.
                 ..,;:;,,,:ldl'   .kWMMMWXXNWMMMMXd..':d0XWWN0d:;lkd,
               ..,;;,,'':loc.     lKMMMNl. .c0KNWNK:  ..';lx00X0l,cxo,.
             ..''....'cooc.       c0NMMX;   .l0XWN0;       ,ddx00occl:.
           ..'..  .':odc.         .x0KKKkolcld000xc.       .cxxxkkdl:,..
         ..''..   ;dxolc;'         .lxx000kkxx00kc.      .;looolllol:'..
        ..'..    .':lloolc:,..       'lxkkkkk0kd,   ..':clc:::;,,;:;,'..
        ......   ....',;;;:ccc::;;,''',:loddol:,,;:clllolc:;;,'........
            .     ....'''',,,;;:cccccclllloooollllccc:c:::;,'..
                    .......'',,,,,,,,;;::::ccccc::::;;;,,''...
                      ...............''',,,;;;,,''''''......
                           ............................