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