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