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