D33121212113313223313132322331323331323331322331323233231323112111   >>    D3312121211331322331313232233132333132333132233132323323132311211   <<    D33121212113313223313132322331323331323331322331323233231323112113   >>      D33121212113313223313132322331323331323331322331323233231323112112   >>