C312322331333132212111133131133133313331333132313331212211
  >>
   C31232233133313221211113313113313331333133313231333121221
  <<
   C312322331333132212111133131133133313331333132313331212213
  >>
 
 
 C312322331333132212111133131133133313331333132313331212212
  >>