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