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