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