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