[ num ] sp capword sp upword , sp capword sp caplet . sp capword sp capword sp othword sp capword sp capword . sp capword : sp capword sp capword sp caplet , sp capword caplet , sp capword sp caplet , sp capword sp caplet , sp othword . sp capword sp othword sp othword sp num othword sp capword sp capword sp othword sp capword capword sp capword sp capword sp ( upword sp num ) . sp capword , sp capword ; sp year . sp capword sp othword . sp capword othword : sp othword : / / othword . othword . othword / year / othword / othword othword year . othword .