I drunk, I blown, I drawn, I flown, I grown, I known, I sworn, I torn, I worn, I chosen, I driven, I fallen, I forgiven, I gotten, I given, I ridden, I risen, I shaken, I shrunken, I spoken, I stolen, I taken, I written

All these past participles require have or -'ve. Notice they all begin with consonants? Sibilant schmibilant.