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