C313212111133131211331333133313331333133313331333133313331333131133133313331323132322231311
  >>
   C31321211113313121133133313331333133313331333133313331333133313113313331333132313232223131
  <<
   C313212111133131211331333133313331333133313331333133313331333131133133313331323132322231313
  >>
 
 
 C313212111133131211331333133313331333133313331333133313331333131133133313331323132322231312
  >>