C312322331333132212111133133313331312111133132321123231323111
  >>
   C31232233133313221211113313331333131211113313232112323132311
  <<
   C312322331333132212111133133313331312111133132321123231323113
  >>
 
 
 C312322331333132212111133133313331312111133132321123231323112
  >>