C1111121111331311211331333133313331333133313231333133313331333133313231333123212121
  >>
   C111112111133131121133133313331333133313331323133313331333133313331323133312321212
  <<
   C1111121111331311211331333133313331333133313231333133313331333133313231333123212123
  >>
 
 
 C1111121111331311211331333133313331333133313231333133313331333133313231333123212122
  >>