C111123313331323113313331333133313331323112133312113313111
  >>
   C11112331333132311331333133313331333132311213331211331311
  <<
   C111123313331323113313331333133313331323112133312113313113
  >>
 
 
 C111123313331323113313331333133313331323112133312113313112
  >>