C2122121212121133131323331313113313233313231322331311331323132233132331121
  >>
   C212212121212113313132333131311331323331323132233131133132313223313233112
  <<
   C2122121212121133131323331313113313233313231322331311331323132233132331123
  >>
 
 
 C2122121212121133131323331313113313233313231322331311331323132233132331122
  >>