Present participle; Past participle - assailing - assailed Present - assail - assail - assails - assail - assail - assail Past - assailed - assailed - assailed - assailed - assailed - assailed Future - will assail - will assail - will assail - will assail - will assail - will assail Present conditional - would assail - would assail - would assail - would assail - would assail - would assail Present Perfect - have assailed - have assailed - has assailed - have assailed - have assailed - have assailed Past Perfect - had assailed - had assailed - had assailed - had assailed - had assailed - had assailed Future Perfect - will have assailed - will have assailed - will have assailed - will have assailed - will have assailed - will have assailed Past conditional - would have assailed - would have assailed - would have assailed - would have assailed - would have assailed - would have assailed Imperative - - - assail - - - - - - - -