[ num ] sp capword sp caplet , sp capword sp caplet , sp capword sp caplet . sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword . capword . sp year sp capword ; num ( num - num ) : num - num . sp capword sp capword sp othword sp othword sp num othword sp capword sp capword othword sp capword sp capword sp ( upword sp year ) , sp num othword sp capword sp capword sp othword sp capword sp capword . sp capword othword : sp othword : / / othword . othword . othword . othword / othword / othword othword num . num . num . num . num .