[ num ] sp capword . sp capword sp capword sp othword sp capword sp othword sp othword sp capword sp capword smallet sp capword sp [ capword ] sp / sp capword sp / / capword sp capword sp othword sp capword sp capword sp / sp capword . sp othword sp capword sp capword . sp — sp [ caplet . sp smallet . ] sp : sp capword capword , sp year .