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