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