C1111233133313231133133313133313331323133313221211332311
  >>
   C111123313331323113313331313331333132313331322121133231
  <<
   C1111233133313231133133313133313331323133313221211332313
  >>
 
 
 C1111233133313231133133313133313331323133313221211332312
  >>