I may downshift you may downshift he may downshift we may downshift you may downshift they may downshift
Forme en V-ing
I may be downshifting you may be downshifting he may be downshifting we may be downshifting you may be downshifting they may be downshifting
Perfect
I may have downshifted you may have downshifted he may have downshifted we may have downshifted you may have downshifted they may have downshifted
Perfect en V-ing
I may have been downshifting you may have been downshifting he may have been downshifting we may have been downshifting you may have been downshifting they may have been downshifting
Négation
Forme simple
I may not downshift you may not downshift he may not downshift we may not downshift you may not downshift they may not downshift
Forme en V-ing
I may not be downshifting you may not be downshifting he may not be downshifting we may not be downshifting you may not be downshifting they may not be downshifting
Perfect
I may not have downshifted you may not have downshifted he may not have downshifted we may not have downshifted you may not have downshifted they may not have downshifted
Perfect en V-ing
I may not have been downshifting you may not have been downshifting he may not have been downshifting we may not have been downshifting you may not have been downshifting they may not have been downshifting
Forme interrogative
Forme simple
may I downshift? may you downshift? may he downshift? may we downshift? may you downshift? may they downshift?
Forme en V-ing
may I be downshifting? may you be downshifting? may he be downshifting? may we be downshifting? may you be downshifting? may they be downshifting?
Perfect
may I have downshifted? may you have downshifted? may he have downshifted? may we have downshifted? may you have downshifted? may they have downshifted?
Perfect en V-ing
may I have been downshifting? may you have been downshifting? may he have been downshifting? may we have been downshifting? may you have been downshifting? may they have been downshifting?
Forme interro-négative
Forme simple
may I not downshift? may you not downshift? may he not downshift? may we not downshift? may you not downshift? may they not downshift?
Forme en V-ing
may I not be downshifting? may you not be downshifting? may he not be downshifting? may we not be downshifting? may you not be downshifting? may they not be downshifting?
Perfect
may I not have downshifted? may you not have downshifted? may he not have downshifted? may we not have downshifted? may you not have downshifted? may they not have downshifted?
Perfect en V-ing
may I not have been downshifting? may you not have been downshifting? may he not have been downshifting? may we not have been downshifting? may you not have been downshifting? may they not have been downshifting?