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