    Sentence1:!\Inolraq , ') Sen. Pat Roberts 5  R-Kan j\!o; chairman ;of ;the; intelligence  committee , said on/CNN,'s':Late Edition    " Sunday. ,.!);we.'re-now: fighting an/anti-  guerrilla ... effort ."    Sentence /2:"\In:Iraq , ) Sens Pat Roberts (  R-Kan/!))qichairman ,of the, intelligence  committee , said on/CNN,'s:Late Edition  " yesterday." wei're now fighting an-anti-  guerrilla... effort."