    Sentence A spokesman .sdid  Further testing ts .under woy but. ‘ot  ihis. stage’... « given’. thé. eorly  detection °;, the“ outlook is, positive         Sentence 2: Further -testing, is |  Still under woy :,*.but at. this ‘stage.    » given’. thé gory detection .,\. the  autiook ‘in. such istances. welld. .be  positive’ 5" the, spécidlist- ‘said    yesterday : "