C1111233133313231133133313331333133313231232213331323123221
  >>
   C111123313331323113313331333133313331323123221333132312322
  <<
   C1111233133313231133133313331333133313231232213331323123223
  >>
 
 
 C1111233133313231133133313331333133313231232213331323123222
  >>