D33121212113313223313132322331323331323331322331323323132311331   >>    D3312121211331322331313232233132333132333132233132332313231133   <<    D33121212113313223313132322331323331323331322331323323132311333   >>      D33121212113313223313132322331323331323331322331323323132311332   >>