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