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