C313212111133131211331333133313331333133312111133133313331333133313331333133313331313331323132221121
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331333131333132313222112
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313331313331323132221123
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313331313331323132221122
  >>