##@§$%*=~.                                          .~=*%$§@##
#@§$%*=~..                                          ..~=*%$§@#
@§$%*=~...                                          ...~=*%$§@
§$%*=~....                                          ....~=*%$§
$%*=~.....                                          .....~=*%$
%*=~......                   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            ..........
..........                                          ..........
~.........                                          .........~
=~........                                          ........~=
*=~.......                                          .......~=*
%*=~......                                          ......~=*%