Present participle; Past participle - confabbing - confabbed Present - confab - confab - confabs - confab - confab - confab Past - confabbed - confabbed - confabbed - confabbed - confabbed - confabbed Future - will confab - will confab - will confab - will confab - will confab - will confab Present conditional - would confab - would confab - would confab - would confab - would confab - would confab Present Perfect - have confabbed - have confabbed - has confabbed - have confabbed - have confabbed - have confabbed Past Perfect - had confabbed - had confabbed - had confabbed - had confabbed - had confabbed - had confabbed Future Perfect - will have confabbed - will have confabbed - will have confabbed - will have confabbed - will have confabbed - will have confabbed Past conditional - would have confabbed - would have confabbed - would have confabbed - would have confabbed - would have confabbed - would have confabbed Imperative - - - confab - - - - - - - -