C312322331333132212111133131133133313331333131133132321123121
  >>
   C31232233133313221211113313113313331333133313113313232112312
  <<
   C312322331333132212111133131133133313331333131133132321123123
  >>
 
 
 C312322331333132212111133131133133313331333131133132321123122
  >>