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