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