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