C2122121212121133131323331313132322331323211331313113313111
  >>
   C212212121212113313132333131313232233132321133131311331311
  <<
   C2122121212121133131323331313132322331323211331313113313113
  >>
 
 
 C2122121212121133131323331313132322331323211331313113313112
  >>