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