C312322331333132212111133133313331333133323213331322221211
  >>
   C31232233133313221211113313331333133313332321333132222121
  <<
   C312322331333132212111133133313331333133323213331322221213
  >>
 
 
 C312322331333132212111133133313331333133323213331322221212
  >>