Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should envy envy you should envy envy he should envy envy we should envy envy you should envy envy they should envy envy
V-ing form
I should be envy envying you should be envy envying he should be envy envying we should be envy envying you should be envy envying they should be envy envying
Perfect
I should have envy envied you should have envy envied he should have envy envied we should have envy envied you should have envy envied they should have envy envied
V-ing perfect
I should have been envy envying you should have been envy envying he should have been envy envying we should have been envy envying you should have been envy envying they should have been envy envying
Negation
Simple form
I should not envy envy you should not envy envy he should not envy envy we should not envy envy you should not envy envy they should not envy envy
V-ing form
I should not be envy envying you should not be envy envying he should not be envy envying we should not be envy envying you should not be envy envying they should not be envy envying
Perfect
I should not have envy envied you should not have envy envied he should not have envy envied we should not have envy envied you should not have envy envied they should not have envy envied
V-ing perfect
I should not have been envy envying you should not have been envy envying he should not have been envy envying we should not have been envy envying you should not have been envy envying they should not have been envy envying
Interrogative form
Simple form
should I envy envy? should you envy envy? should he envy envy? should we envy envy? should you envy envy? should they envy envy?
V-ing form
should I be envy envying? should you be envy envying? should he be envy envying? should we be envy envying? should you be envy envying? should they be envy envying?
Perfect
should I have envy envied? should you have envy envied? should he have envy envied? should we have envy envied? should you have envy envied? should they have envy envied?
V-ing perfect
should I have been envy envying? should you have been envy envying? should he have been envy envying? should we have been envy envying? should you have been envy envying? should they have been envy envying?
Interro-negative form
Simple form
should I not envy envy? should you not envy envy? should he not envy envy? should we not envy envy? should you not envy envy? should they not envy envy?
V-ing form
should I not be envy envying? should you not be envy envying? should he not be envy envying? should we not be envy envying? should you not be envy envying? should they not be envy envying?
Perfect
should I not have envy envied? should you not have envy envied? should he not have envy envied? should we not have envy envied? should you not have envy envied? should they not have envy envied?
V-ing perfect
should I not have been envy envying? should you not have been envy envying? should he not have been envy envying? should we not have been envy envying? should you not have been envy envying? should they not have been envy envying?