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