C1111233133313231133133313231333133313113313113321132133221
  >>
   C111123313331323113313331323133313331311331311332113213322
  <<
   C1111233133313231133133313231333133313113313113321132133223
  >>
 
 
 C1111233133313231133133313231333133313113313113321132133222
  >>