C312322331333132212111133133313331333133312121111331322212331211
  >>
   C31232233133313221211113313331333133313331212111133132221233121
  <<
   C312322331333132212111133133313331333133312121111331322212331213
  >>
 
 
 C312322331333132212111133133313331333133312121111331322212331212
  >>