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