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