Present participle; Past participle - owing - owed Present - owe - owe - owes - owe - owe - owe Past - owed - owed - owed - owed - owed - owed Future - will owe - will owe - will owe - will owe - will owe - will owe Present conditional - would owe - would owe - would owe - would owe - would owe - would owe Present Perfect - have owed - have owed - has owed - have owed - have owed - have owed Past Perfect - had owed - had owed - had owed - had owed - had owed - had owed Future Perfect - will have owed - will have owed - will have owed - will have owed - will have owed - will have owed Past conditional - would have owed - would have owed - would have owed - would have owed - would have owed - would have owed Imperative - - - owe - - - - - - - -