Present participle; Past participle - scabbing - scabbed Present - scab - scab - scabs - scab - scab - scab Past - scabbed - scabbed - scabbed - scabbed - scabbed - scabbed Future - will scab - will scab - will scab - will scab - will scab - will scab Present conditional - would scab - would scab - would scab - would scab - would scab - would scab Present Perfect - have scabbed - have scabbed - has scabbed - have scabbed - have scabbed - have scabbed Past Perfect - had scabbed - had scabbed - had scabbed - had scabbed - had scabbed - had scabbed Future Perfect - will have scabbed - will have scabbed - will have scabbed - will have scabbed - will have scabbed - will have scabbed Past conditional - would have scabbed - would have scabbed - would have scabbed - would have scabbed - would have scabbed - would have scabbed Imperative - - - scab - - - - - - - -