C11112331333132311331333133313331333132332311313231323311
  >>
   C1111233133313231133133313331333133313233231131323132331
  <<
   C11112331333132311331333133313331333132332311313231323313
  >>
 
 
 C11112331333132311331333133313331333132332311313231323312
  >>