char: THIS WAS BOTH INTERESTING AND DIFFICULT TO ISOLATE DUE TO ITS EXTRAORDINARILY LONG HALF LIFE ABOUT ONE THIRTY NINE MILLION YEARS
phn: DH IH S W AA Z B OW TH IH N T AH R EH S T IH NG AH N D D IH F AH K AH L T T UW AY S AH L EY T D UW T UW IH T S EH K S T R AO R D AH N EH R AH L IY L AO NG HH AE F L AY F AH B AW T W AH N TH ER D IY N AY N M IH L Y AH N Y IH R Z