Present participle; Past participle - isolating - isolated Present - isolate - isolate - isolates - isolate - isolate - isolate Past - isolated - isolated - isolated - isolated - isolated - isolated Future - will isolate - will isolate - will isolate - will isolate - will isolate - will isolate Present conditional - would isolate - would isolate - would isolate - would isolate - would isolate - would isolate Present Perfect - have isolated - have isolated - has isolated - have isolated - have isolated - have isolated Past Perfect - had isolated - had isolated - had isolated - had isolated - had isolated - had isolated Future Perfect - will have isolated - will have isolated - will have isolated - will have isolated - will have isolated - will have isolated Past conditional - would have isolated - would have isolated - would have isolated - would have isolated - would have isolated - would have isolated Imperative - - - isolate - - - - - - - -