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