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