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