#%%%%:^¨¨¨                                          ¨¨¨^:%%%%#
##@#*%:~^¨                                          ¨^~:%*#@##
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###@#*%:~^                                          ^~:%*#@###
##@#*%:~^¨                                          ¨^~:%*#@##
##%:^^¨¨¨¨                   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            ¨^~:%*#@##
##@#*%:~^¨                                          ¨^~:%*#@##
@@**%%:~^¨                                          ¨^~:%%**@@
@*:~~^¨¨¨¨                                          ¨¨¨¨^~~:*@
##@#*%:~^¨                                          ¨^~:%*#@##
####*%:~^¨                                          ¨^~:%*####