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