Present participle; Past participle - panel(l)ing - panel(l)ed Present - panel - panel - panels - panel - panel - panel Past - panel(l)ed - panel(l)ed - panel(l)ed - panel(l)ed - panel(l)ed - panel(l)ed Future - will panel - will panel - will panel - will panel - will panel - will panel Present conditional - would panel - would panel - would panel - would panel - would panel - would panel Present Perfect - have panel(l)ed - have panel(l)ed - has panel(l)ed - have panel(l)ed - have panel(l)ed - have panel(l)ed Past Perfect - had panel(l)ed - had panel(l)ed - had panel(l)ed - had panel(l)ed - had panel(l)ed - had panel(l)ed Future Perfect - will have panel(l)ed - will have panel(l)ed - will have panel(l)ed - will have panel(l)ed - will have panel(l)ed - will have panel(l)ed Past conditional - would have panel(l)ed - would have panel(l)ed - would have panel(l)ed - would have panel(l)ed - would have panel(l)ed - would have panel(l)ed Imperative - - - panel - - - - - - - -