C111123313331323113313331333133313331323132333111213222311
  >>
   C11112331333132311331333133313331333132313233311121322231
  <<
   C111123313331323113313331333133313331323132333111213222313
  >>
 
 
 C111123313331323113313331333133313331323132333111213222312
  >>