Present participle; Past participle - overrunning - overrun Present - overrun - overrun - overruns - overrun - overrun - overrun Past - overran - overran - overran - overran - overran - overran Future - will overrun - will overrun - will overrun - will overrun - will overrun - will overrun Present conditional - would overrun - would overrun - would overrun - would overrun - would overrun - would overrun Present Perfect - have overrun - have overrun - has overrun - have overrun - have overrun - have overrun Past Perfect - had overrun - had overrun - had overrun - had overrun - had overrun - had overrun Future Perfect - will have overrun - will have overrun - will have overrun - will have overrun - will have overrun - will have overrun Past conditional - would have overrun - would have overrun - would have overrun - would have overrun - would have overrun - would have overrun Imperative - - - overrun - - - - - - - -