C1111233133313231133133313231333132313331323222122233311
  >>
   C111123313331323113313331323133313231333132322212223331
  <<
   C1111233133313231133133313231333132313331323222122233313
  >>
 
 
 C1111233133313231133133313231333132313331323222122233312
  >>