¨¨&&¨¨¨¨&¨                                          ¨¨&¨¨¨¨¨¨¨
&¨¨¨¨&&¨¨¨                                          &¨¨¨&&&&&&
¨¨&&¨¨¨¨&¨                                          ¨¨&¨¨&&&&&
¨¨¨¨¨&&¨¨¨                                          ¨¨¨¨¨¨&&&¨
&&&&¨¨¨¨&&                                          &&&&&¨¨&¨¨
¨&&¨¨&&¨¨&                   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            &¨¨&&&¨¨¨¨
&¨¨&&&&¨¨¨                                          ¨¨¨¨&¨¨&&&
¨¨¨¨&&¨¨&&                                          &&&¨¨¨¨¨&&
¨&&¨¨¨¨¨¨&                                          &&¨¨&&&¨¨¨
¨¨¨¨&&&&¨¨                                          ¨¨¨¨¨&¨¨&&
¨&&¨¨&&¨¨¨                                          &&&&¨¨¨¨¨¨