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