C312322331333132212111133133313331333131211111333132212121
  >>
   C31232233133313221211113313331333133313121111133313221212
  <<
   C312322331333132212111133133313331333131211111333132212123
  >>
 
 
 C312322331333132212111133133313331333131211111333132212122
  >>