C312322331333132212111133133313331323133313221211111213312131
  >>
   C31232233133313221211113313331333132313331322121111121331213
  <<
   C312322331333132212111133133313331323133313221211111213312133
  >>
 
 
 C312322331333132212111133133313331323133313221211111213312132
  >>