C1111233133313231133133313331333133313231323331112133111
  >>
   C111123313331323113313331333133313331323132333111213311
  <<
   C1111233133313231133133313331333133313231323331112133113
  >>
 
 
 C1111233133313231133133313331333133313231323331112133112
  >>