D33121212113313223313132322331323331323331322331323131232322231   >>    D3312121211331322331313232233132333132333132233132313123232223   <<    D33121212113313223313132322331323331323331322331323131232322233   >>      D33121212113313223313132322331323331323331322331323131232322232   >>