##@#%^=«~.                                          .~«=^%#@##
#^^«~.....                                          .....~«^^#
##@#%^=«~.                                          .~«=^%#@##
##@#%^=«~.                                          .~«=^%#@##
#%^^«~~~..                                          ..~~~«^^%#
@#^«......                   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            .~«=^%%%##
@#%^^==«~.                                          .~«==^^%#@
###^^=~...                                          ...~=^^###
####%^=«~.                                          .~«=^%####
##@#%^=«~.                                          .~«=^%#@##
##@#%^=«~.                                          .~«=^%#@##