C111123313331323113313331323133313331311331311332113122211
  >>
   C11112331333132311331333132313331333131133131133211312221
  <<
   C111123313331323113313331323133313331311331311332113122213
  >>
 
 
 C111123313331323113313331323133313331311331311332113122212
  >>