C111123313331323113313331333133313331323132311233132312131
  >>
   C11112331333132311331333133313331333132313231123313231213
  <<
   C111123313331323113313331333133313331323132311233132312133
  >>
 
 
 C111123313331323113313331333133313331323132311233132312132
  >>