D33121212113313223313132322331323331323331322331323132112323111   >>    D3312121211331322331313232233132333132333132233132313211232311   <<    D33121212113313223313132322331323331323331322331323132112323113   >>      D33121212113313223313132322331323331323331322331323132112323112   >>