C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313332233321121
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331333131211113313331333223332112
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313332233321123
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313332233321122
  >>