Present participle; Past participle - kneecapping - kneecapped Present - kneecap - kneecap - kneecaps - kneecap - kneecap - kneecap Past - kneecapped - kneecapped - kneecapped - kneecapped - kneecapped - kneecapped Future - will kneecap - will kneecap - will kneecap - will kneecap - will kneecap - will kneecap Present conditional - would kneecap - would kneecap - would kneecap - would kneecap - would kneecap - would kneecap Present Perfect - have kneecapped - have kneecapped - has kneecapped - have kneecapped - have kneecapped - have kneecapped Past Perfect - had kneecapped - had kneecapped - had kneecapped - had kneecapped - had kneecapped - had kneecapped Future Perfect - will have kneecapped - will have kneecapped - will have kneecapped - will have kneecapped - will have kneecapped - will have kneecapped Past conditional - would have kneecapped - would have kneecapped - would have kneecapped - would have kneecapped - would have kneecapped - would have kneecapped Imperative - - - kneecap - - - - - - - -