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