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