&&,,,,&&,,                                          &,,,,,&&&&
&,,&&,,,,&                                          ,,&&&,,&&&
,,,,,,&&,,                                          &,,&,,,,&&
,&&&&,,,,,                                          ,,,,,&&,,,
,,&&,,&&&&                                          &&&&,,,,&&
,,,,,,,&&,                   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            ,,,,&&,,,,
,&&,,,,&&&                                          &&&,,,,&&,
,,,,&&,,&&                                          &&,,&&,,,,
&&&,,,,,,,                                          ,,,,,,,&&&
&&,,&&&&&&                                          &&&&&&,,&&
&,,,,&&&&,                                          &&&&&,,,,&