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