Present participle; Past participle - trampling - trampled Present - trample - trample - tramples - trample - trample - trample Past - trampled - trampled - trampled - trampled - trampled - trampled Future - will trample - will trample - will trample - will trample - will trample - will trample Present conditional - would trample - would trample - would trample - would trample - would trample - would trample Present Perfect - have trampled - have trampled - has trampled - have trampled - have trampled - have trampled Past Perfect - had trampled - had trampled - had trampled - had trampled - had trampled - had trampled Future Perfect - will have trampled - will have trampled - will have trampled - will have trampled - will have trampled - will have trampled Past conditional - would have trampled - would have trampled - would have trampled - would have trampled - would have trampled - would have trampled Imperative - - - trample - - - - - - - -