I must envy you must envy she must envy we must envy you must envy they must envy
Forme en V-ing
I must be envying you must be envying she must be envying we must be envying you must be envying they must be envying
Perfect
I must have envied you must have envied she must have envied we must have envied you must have envied they must have envied
Perfect en V-ing
I must have been envying you must have been envying she must have been envying we must have been envying you must have been envying they must have been envying
Négation
Forme simple
I must not envy you must not envy she must not envy we must not envy you must not envy they must not envy
Forme en V-ing
I must not be envying you must not be envying she must not be envying we must not be envying you must not be envying they must not be envying
Perfect
I must not have envied you must not have envied she must not have envied we must not have envied you must not have envied they must not have envied
Perfect en V-ing
I must not have been envying you must not have been envying she must not have been envying we must not have been envying you must not have been envying they must not have been envying
Forme interrogative
Forme simple
must I envy? must you envy? must she envy? must we envy? must you envy? must they envy?
Forme en V-ing
must I be envying? must you be envying? must she be envying? must we be envying? must you be envying? must they be envying?
Perfect
must I have envied? must you have envied? must she have envied? must we have envied? must you have envied? must they have envied?
Perfect en V-ing
must I have been envying? must you have been envying? must she have been envying? must we have been envying? must you have been envying? must they have been envying?
Forme interro-négative
Forme simple
must I not envy? must you not envy? must she not envy? must we not envy? must you not envy? must they not envy?
Forme en V-ing
must I not be envying? must you not be envying? must she not be envying? must we not be envying? must you not be envying? must they not be envying?
Perfect
must I not have envied? must you not have envied? must she not have envied? must we not have envied? must you not have envied? must they not have envied?
Perfect en V-ing
must I not have been envying? must you not have been envying? must she not have been envying? must we not have been envying? must you not have been envying? must they not have been envying?