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