I may envy you may envy she may envy we may envy you may envy they may envy
V-ing form
I may be envying you may be envying she may be envying we may be envying you may be envying they may be envying
Perfect
I may have envied you may have envied she may have envied we may have envied you may have envied they may have envied
V-ing perfect
I may have been envying you may have been envying she may have been envying we may have been envying you may have been envying they may have been envying
Negation
Simple form
I may not envy you may not envy she may not envy we may not envy you may not envy they may not envy
V-ing form
I may not be envying you may not be envying she may not be envying we may not be envying you may not be envying they may not be envying
Perfect
I may not have envied you may not have envied she may not have envied we may not have envied you may not have envied they may not have envied
V-ing perfect
I may not have been envying you may not have been envying she may not have been envying we may not have been envying you may not have been envying they may not have been envying
Interrogative form
Simple form
may I envy? may you envy? may she envy? may we envy? may you envy? may they envy?
V-ing form
may I be envying? may you be envying? may she be envying? may we be envying? may you be envying? may they be envying?
Perfect
may I have envied? may you have envied? may she have envied? may we have envied? may you have envied? may they have envied?
V-ing perfect
may I have been envying? may you have been envying? may she have been envying? may we have been envying? may you have been envying? may they have been envying?
Interro-negative form
Simple form
may I not envy? may you not envy? may she not envy? may we not envy? may you not envy? may they not envy?
V-ing form
may I not be envying? may you not be envying? may she not be envying? may we not be envying? may you not be envying? may they not be envying?
Perfect
may I not have envied? may you not have envied? may she not have envied? may we not have envied? may you not have envied? may they not have envied?
V-ing perfect
may I not have been envying? may you not have been envying? may she not have been envying? may we not have been envying? may you not have been envying? may they not have been envying?