Present participle; Past participle - aiding - aided Present - aid - aid - aids - aid - aid - aid Past - aided - aided - aided - aided - aided - aided Future - will aid - will aid - will aid - will aid - will aid - will aid Present conditional - would aid - would aid - would aid - would aid - would aid - would aid Present Perfect - have aided - have aided - has aided - have aided - have aided - have aided Past Perfect - had aided - had aided - had aided - had aided - had aided - had aided Future Perfect - will have aided - will have aided - will have aided - will have aided - will have aided - will have aided Past conditional - would have aided - would have aided - would have aided - would have aided - would have aided - would have aided Imperative - - - aid - - - - - - - -