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