C1111233133313231133133313331333133313231333212321333131
  >>
   C111123313331323113313331333133313331323133321232133313
  <<
   C1111233133313231133133313331333133313231333212321333133
  >>
 
 
 C1111233133313231133133313331333133313231333212321333132
  >>