......~=*§                                          §*=~......
.......~=*                                          *=~.......
........~=                                          =~........
.........~                                          ~.........
..........                                          ..........
..........                   body                   ..........
.......... ................~~*§§*~~................ ..........
.........~                                          ~.........
........~=            a body is a vessel            =~........
.......~=*            a body is a vessel            *=~.......
......~=*§            a body is a vessel            §*=~......
.....~=*§@            a body is a vessel            @§*=~.....
....~=*§@&            a body is a vessel            &@§*=~....
...~=*§@&¶            a body is a vessel            ¶&@§*=~...
..~=*§@&¶@            a body is a vessel            @¶&@§*=~..
.~=*§@&¶@#            a body is a vessel            #@¶&@§*=~.
..~=*§@&¶@            a body is a vessel            @¶&@§*=~..
...~=*§@&¶                                          ¶&@§*=~...
....~=*§@&                                          &@§*=~....
.....~=*§@                                          @§*=~.....
......~=*§                                          §*=~......
.......~=*                                          *=~.......