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