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