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