C313212111113331323312111133133313331333133313331333133313331333133313332121211121
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331333212121112
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313332121211123
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313332121211122
  >>