C11112331333132311331333133313231333133313331333112111211
  >>
   C1111233133313231133133313331323133313331333133311211121
  <<
   C11112331333132311331333133313231333133313331333112111213
  >>
 
 
 C11112331333132311331333133313231333133313331333112111212
  >>