C1111233133313231133133313331323133313311212113313121311
  >>
   C111123313331323113313331333132313331331121211331312131
  <<
   C1111233133313231133133313331323133313311212113313121313
  >>
 
 
 C1111233133313231133133313331323133313311212113313121312
  >>