I may sputter you may sputter she may sputter we may sputter you may sputter they may sputter
Forme en V-ing
I may be sputtering you may be sputtering she may be sputtering we may be sputtering you may be sputtering they may be sputtering
Perfect
I may have sputtered you may have sputtered she may have sputtered we may have sputtered you may have sputtered they may have sputtered
Perfect en V-ing
I may have been sputtering you may have been sputtering she may have been sputtering we may have been sputtering you may have been sputtering they may have been sputtering
Négation
Forme simple
I mayn't sputter you mayn't sputter she mayn't sputter we mayn't sputter you mayn't sputter they mayn't sputter
Forme en V-ing
I mayn't be sputtering you mayn't be sputtering she mayn't be sputtering we mayn't be sputtering you mayn't be sputtering they mayn't be sputtering
Perfect
I mayn't have sputtered you mayn't have sputtered she mayn't have sputtered we mayn't have sputtered you mayn't have sputtered they mayn't have sputtered
Perfect en V-ing
I mayn't have been sputtering you mayn't have been sputtering she mayn't have been sputtering we mayn't have been sputtering you mayn't have been sputtering they mayn't have been sputtering
Forme interrogative
Forme simple
may I sputter? may you sputter? may she sputter? may we sputter? may you sputter? may they sputter?
Forme en V-ing
may I be sputtering? may you be sputtering? may she be sputtering? may we be sputtering? may you be sputtering? may they be sputtering?
Perfect
may I have sputtered? may you have sputtered? may she have sputtered? may we have sputtered? may you have sputtered? may they have sputtered?
Perfect en V-ing
may I have been sputtering? may you have been sputtering? may she have been sputtering? may we have been sputtering? may you have been sputtering? may they have been sputtering?
Forme interro-négative
Forme simple
mayn't I sputter? mayn't you sputter? mayn't she sputter? mayn't we sputter? mayn't you sputter? mayn't they sputter?
Forme en V-ing
mayn't I be sputtering? mayn't you be sputtering? mayn't she be sputtering? mayn't we be sputtering? mayn't you be sputtering? mayn't they be sputtering?
Perfect
mayn't I have sputtered? mayn't you have sputtered? mayn't she have sputtered? mayn't we have sputtered? mayn't you have sputtered? mayn't they have sputtered?
Perfect en V-ing
mayn't I have been sputtering? mayn't you have been sputtering? mayn't she have been sputtering? mayn't we have been sputtering? mayn't you have been sputtering? mayn't they have been sputtering?