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