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