[ num ] sp num sp capword / smallet sp capword - othword sp capword sp capword sp num sp othword sp capword - othword sp capword sp capword sp capword othword sp capword sp capword sp othword sp capword sp [ capword ] sp / sp caplet . sp capword , sp caplet . sp capword , sp caplet . - caplet . sp capword [ othword sp othword . ] sp / / sp capword . sp upword num . sp — sp [ caplet . sp smallet . sp : sp smallet . sp smallet . ] , sp year . sp — sp caplet . sp num – num .