C1111233133313231133133313331333133313231322121312322231
  >>
   C111123313331323113313331333133313331323132212131232223
  <<
   C1111233133313231133133313331333133313231322121312322233
  >>
 
 
 C1111233133313231133133313331333133313231322121312322232
  >>