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