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