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