*..II           II..*.*
                     ********.II           II..****..*
                 **********...II           II....*...
                *****..***....II           II..*.*.*.
                 **.****.*....IIIIIIIIIIIIIII....**.
                 ..******...IIIIIIIIIIIIIIIIIII.**..
                 ...****....III.............III..*..
                 *....~~~...III.............III***.========================
                 .*.**~~~~*****.............**.**....                      .
                 ....*~~~~********......*********.*..                      ..
                  ...*~~~~~~********..***********....                      ..
                   ...~~~~~~~~*.*****************....                       .
                   ....~~~~~~~~~*******.****.****....
                   ....*~~~~~~~~~~~~~**************..
                   ....**~~~~~~~~~~~~~************..
                   ....*****~~~~~..~~~*********.***.
                    ....*****~~~~~~~~~****.****.***
                     ...****.*.*~~~~~*.**...*******
                     ...*****.******.*.......***
                     ..*.*************.*.....
                           ******.*.*.*...