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