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