[ capword sp othword sp capword sp othword sp capword ] sp capword , sp caplet . sp othword sp caplet . sp caplet . sp capword sp ( year , sp num sp capword ) . sp capword - othword othword sp othword sp othword - othword sp othword sp othword sp othword sp othword . sp capword sp num , sp num – num . capword sp capword sp othword sp capword sp othword sp capword sp capword sp capword sp capword sp othword sp othword sp capword capword sp capword sp othword sp capword sp capword sp ( upword sp year ) .