C312322331333132212111133133313331333131133113313331333131211331121211
  >>
   C31232233133313221211113313331333133313113311331333133313121133112121
  <<
   C312322331333132212111133133313331333131133113313331333131211331121213
  >>
 
 
 C312322331333132212111133133313331333131133113313331333131211331121212
  >>