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