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