C1111233133313231133133313331323133313311211211312133311
  >>
   C111123313331323113313331333132313331331121121131213331
  <<
   C1111233133313231133133313331323133313311211211312133313
  >>
 
 
 C1111233133313231133133313331323133313311211211312133312
  >>