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