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