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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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