[ ] sp capword sp capword , sp capword sp capword , sp othword sp capword sp caplet . sp capword . sp capword sp othword - num , sp - num , sp - num , sp - num , sp - num othword sp - num sp capword sp othword sp othword sp othword sp othword - othword sp othword sp othword sp othword sp othword sp othword sp othword , othword sp othword sp othword sp othword sp othword .