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