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