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