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