C1111233133313231133133313331333133313231121333133313331322231121211
  >>
   C111123313331323113313331333133313331323112133313331333132223112121
  <<
   C1111233133313231133133313331333133313231121333133313331322231121213
  >>
 
 
 C1111233133313231133133313331333133313231121333133313331322231121212
  >>