¨##¨¨#####                                          ¨¨¨¨¨#¨#¨¨
#¨#¨#¨####                                          ¨¨¨¨##¨#¨¨
#¨#¨#¨¨###                                          ¨¨¨#¨#¨#¨#
#¨#¨#¨#¨##                                          ¨¨##¨#¨#¨¨
#¨#¨#¨#¨¨#                                          ¨#¨#¨#¨#¨#
#¨#¨#¨#¨##                   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            ¨#¨#¨#¨#¨#
#¨#¨#¨#¨##                                          ¨#¨#¨#¨#¨¨
#¨#¨#¨#¨¨#                                          ¨#¨#¨#¨#¨#
#¨#¨#¨#¨##                                          ¨#¨#¨#¨#¨¨
#¨#¨#¨#¨¨#                                          ¨#¨#¨#¨#¨#
#¨#¨#¨#¨##                                          ¨#¨#¨#¨#¨¨