###&&*/-~,                                          ,~-/*&&###
##&&*/-~,,                                          ,,~-/*&&##
#&&*/-~,,,                                          ,,,~-/*&&#
&&*/-~,,,,                                          ,,,,~-/*&&
&*/-~,,,,,                                          ,,,,,~-/*&
&&*/-~,,,,                   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            ,~-/*&&###
##&&*/-~,,                                          ,,~-/*&&##
#&&*/-~,,,                                          ,,,~-/*&&#
&&*/-~,,,,                                          ,,,,~-/*&&
&*/-~,,,,,                                          ,,,,,~-/*&
&&*/-~,,,,                                          ,,,,~-/*&&