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