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 mayn't envy you mayn't envy she mayn't envy we mayn't envy you mayn't envy they mayn't envy
V-ing form
I mayn't be envying you mayn't be envying she mayn't be envying we mayn't be envying you mayn't be envying they mayn't be envying
Perfect
I mayn't have envied you mayn't have envied she mayn't have envied we mayn't have envied you mayn't have envied they mayn't have envied
V-ing perfect
I mayn't have been envying you mayn't have been envying she mayn't have been envying we mayn't have been envying you mayn't have been envying they mayn't 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
mayn't I envy? mayn't you envy? mayn't she envy? mayn't we envy? mayn't you envy? mayn't they envy?
V-ing form
mayn't I be envying? mayn't you be envying? mayn't she be envying? mayn't we be envying? mayn't you be envying? mayn't they be envying?
Perfect
mayn't I have envied? mayn't you have envied? mayn't she have envied? mayn't we have envied? mayn't you have envied? mayn't they have envied?
V-ing perfect
mayn't I have been envying? mayn't you have been envying? mayn't she have been envying? mayn't we have been envying? mayn't you have been envying? mayn't they have been envying?