C313212111133131211331333133313331333133312111133133313331333133313331333133313331322121111332213121
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331333132212111133221312
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313331322121111332213123
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313331322121111332213122
  >>