C312322331333132212111133133313331323132322331333133313221333231322121
  >>
   C31232233133313221211113313331333132313232233133313331322133323132212
  <<
   C312322331333132212111133133313331323132322331333133313221333231322123
  >>
 
 
 C312322331333132212111133133313331323132322331333133313221333231322122
  >>