C111123313331323113313331333133313331322331313331313231323113111
  >>
   C11112331333132311331333133313331333132233131333131323132311311
  <<
   C111123313331323113313331333133313331322331313331313231323113113
  >>
 
 
 C111123313331323113313331333133313331322331313331313231323113112
  >>