C312322331333132212111133133313331333133312121111331333221333132313331213233211
  >>
   C31232233133313221211113313331333133313331212111133133322133313231333121323321
  <<
   C312322331333132212111133133313331333133312121111331333221333132313331213233213
  >>
 
 
 C312322331333132212111133133313331333133312121111331333221333132313331213233212
  >>