C312322331333132212111133133313331323133313221211111221313311
  >>
   C31232233133313221211113313331333132313331322121111122131331
  <<
   C312322331333132212111133133313331323133313221211111221313313
  >>
 
 
 C312322331333132212111133133313331323133313221211111221313312
  >>