C1111233133313231133133313331333133313233231133133313133111
  >>
   C111123313331323113313331333133313331323323113313331313311
  <<
   C1111233133313231133133313331333133313233231133133313133113
  >>
 
 
 C1111233133313231133133313331333133313233231133133313133112
  >>