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