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