C312312111111331312111133133313331333133313231333133112111133133313331323223311323111
  >>
   C31231211111133131211113313331333133313331323133313311211113313331333132322331132311
  <<
   C312312111111331312111133133313331333133313231333133112111133133313331323223311323113
  >>
 
 
 C312312111111331312111133133313331333133313231333133112111133133313331323223311323112
  >>