C111123313331323113313331333132313331311331311133313232221
  >>
   C11112331333132311331333133313231333131133131113331323222
  <<
   C111123313331323113313331333132313331311331311133313232223
  >>
 
 
 C111123313331323113313331333132313331311331311133313232222
  >>