C313212111113331323312111133133313331333133313331333133313331333221121121
  >>
   C31321211111333132331211113313331333133313331333133313331333133322112112
  <<
   C313212111113331323312111133133313331333133313331333133313331333221121123
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333221121122
  >>