Tissit

    M
   M
  M
 M                                M
MM                    M            M
M                      M             M
M                       M              M
M                       MM               M
M          *88*          M                 M
M         88@@88         M                  M
MM        88@@88         M                  *8
MM         *88*          M                 88@@
 MM                     MM                 88@@
  MM                   MM  M                *8
   MMM                MM   MM               M
    MMMM           MMMM     MM            MM
     MMMMMMMMMMMMMMM        MMM        MMM
          MMMMMMM              MMMMMMMMMM
                                 MMMMMM