Present participle; Past participle - balling - balled Present - ball - ball - balls - ball - ball - ball Past - balled - balled - balled - balled - balled - balled Future - will ball - will ball - will ball - will ball - will ball - will ball Present conditional - would ball - would ball - would ball - would ball - would ball - would ball Present Perfect - have balled - have balled - has balled - have balled - have balled - have balled Past Perfect - had balled - had balled - had balled - had balled - had balled - had balled Future Perfect - will have balled - will have balled - will have balled - will have balled - will have balled - will have balled Past conditional - would have balled - would have balled - would have balled - would have balled - would have balled - would have balled Imperative - - - ball - - - - - - - -