I may stupefy you may stupefy he may stupefy we may stupefy you may stupefy they may stupefy
V-ing form
I may be stupefying you may be stupefying he may be stupefying we may be stupefying you may be stupefying they may be stupefying
Perfect
I may have stupefied you may have stupefied he may have stupefied we may have stupefied you may have stupefied they may have stupefied
V-ing perfect
I may have been stupefying you may have been stupefying he may have been stupefying we may have been stupefying you may have been stupefying they may have been stupefying
Negation
Simple form
I may not stupefy you may not stupefy he may not stupefy we may not stupefy you may not stupefy they may not stupefy
V-ing form
I may not be stupefying you may not be stupefying he may not be stupefying we may not be stupefying you may not be stupefying they may not be stupefying
Perfect
I may not have stupefied you may not have stupefied he may not have stupefied we may not have stupefied you may not have stupefied they may not have stupefied
V-ing perfect
I may not have been stupefying you may not have been stupefying he may not have been stupefying we may not have been stupefying you may not have been stupefying they may not have been stupefying
Interrogative form
Simple form
may I stupefy? may you stupefy? may he stupefy? may we stupefy? may you stupefy? may they stupefy?
V-ing form
may I be stupefying? may you be stupefying? may he be stupefying? may we be stupefying? may you be stupefying? may they be stupefying?
Perfect
may I have stupefied? may you have stupefied? may he have stupefied? may we have stupefied? may you have stupefied? may they have stupefied?
V-ing perfect
may I have been stupefying? may you have been stupefying? may he have been stupefying? may we have been stupefying? may you have been stupefying? may they have been stupefying?
Interro-negative form
Simple form
may I not stupefy? may you not stupefy? may he not stupefy? may we not stupefy? may you not stupefy? may they not stupefy?
V-ing form
may I not be stupefying? may you not be stupefying? may he not be stupefying? may we not be stupefying? may you not be stupefying? may they not be stupefying?
Perfect
may I not have stupefied? may you not have stupefied? may he not have stupefied? may we not have stupefied? may you not have stupefied? may they not have stupefied?
V-ing perfect
may I not have been stupefying? may you not have been stupefying? may he not have been stupefying? may we not have been stupefying? may you not have been stupefying? may they not have been stupefying?