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