C313212111133131211331333133313331333133313331333133313231333133313331333133313331323331211122121
  >>
   C31321211113313121133133313331333133313331333133313331323133313331333133313331333132333121112212
  <<
   C313212111133131211331333133313331333133313331333133313231333133313331333133313331323331211122123
  >>
 
 
 C313212111133131211331333133313331333133313331333133313231333133313331333133313331323331211122122
  >>