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