C212212121212113313132333131311331323331323132233132311331323233111
  >>
   C21221212121211331313233313131133132333132313223313231133132323311
  <<
   C212212121212113313132333131311331323331323132233132311331323233113
  >>
 
 
 C212212121212113313132333131311331323331323132233132311331323233112
  >>