C312322331333132212111133133313113313331333133313113311212121
  >>
   C31232233133313221211113313331311331333133313331311331121212
  <<
   C312322331333132212111133133313113313331333133313113311212123
  >>
 
 
 C312322331333132212111133133313113313331333133313113311212122
  >>