¨¨&¨¨&¨¨&¨                                          ¨¨¨¨¨¨¨¨¨&
&¨¨&¨¨&¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨&¨¨&¨¨&¨¨                                          &¨¨¨¨¨¨¨¨¨
¨¨&¨¨&¨¨&¨                                          &&¨¨¨¨¨¨¨¨
¨¨¨&¨¨&¨¨&                                          ¨&&¨¨¨¨¨¨¨
¨¨¨¨&¨¨&¨¨                   body                   ¨&&&¨¨¨¨¨¨
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¨¨¨¨¨¨&¨¨&                                          ¨¨¨&&&¨¨¨¨
¨¨¨¨¨¨¨&¨¨            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            ¨¨¨&¨¨¨¨¨¨
¨¨¨&&&¨¨¨¨                                          &¨¨¨&¨¨¨¨¨
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¨¨¨¨¨¨¨&&&                                          ¨¨¨¨&¨¨¨&¨