C1111233133313231133133313331333133313231331123121333121
  >>
   C111123313331323113313331333133313331323133112312133312
  <<
   C1111233133313231133133313331333133313231331123121333123
  >>
 
 
 C1111233133313231133133313331333133313231331123121333122
  >>