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