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