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