Conjugaison du verbe anglais
MUST YEN

Verbe régulier : yen - yenned - yenned

Affirmation

Forme simple	Forme en V-ing
I must yen you must yen she must yen we must yen you must yen they must yen	I must be yenning you must be yenning she must be yenning we must be yenning you must be yenning they must be yenning
Perfect	Perfect en V-ing
I must have yenned you must have yenned she must have yenned we must have yenned you must have yenned they must have yenned	I must have been yenning you must have been yenning she must have been yenning we must have been yenning you must have been yenning they must have been yenning

Négation

Forme simple	Forme en V-ing
I must not yen you must not yen she must not yen we must not yen you must not yen they must not yen	I must not be yenning you must not be yenning she must not be yenning we must not be yenning you must not be yenning they must not be yenning
Perfect	Perfect en V-ing
I must not have yenned you must not have yenned she must not have yenned we must not have yenned you must not have yenned they must not have yenned	I must not have been yenning you must not have been yenning she must not have been yenning we must not have been yenning you must not have been yenning they must not have been yenning

Forme interrogative

Forme simple	Forme en V-ing
must I yen? must you yen? must she yen? must we yen? must you yen? must they yen?	must I be yenning? must you be yenning? must she be yenning? must we be yenning? must you be yenning? must they be yenning?
Perfect	Perfect en V-ing
must I have yenned? must you have yenned? must she have yenned? must we have yenned? must you have yenned? must they have yenned?	must I have been yenning? must you have been yenning? must she have been yenning? must we have been yenning? must you have been yenning? must they have been yenning?

Forme interro-négative

Forme simple	Forme en V-ing
must I not yen? must you not yen? must she not yen? must we not yen? must you not yen? must they not yen?	must I not be yenning? must you not be yenning? must she not be yenning? must we not be yenning? must you not be yenning? must they not be yenning?
Perfect	Perfect en V-ing
must I not have yenned? must you not have yenned? must she not have yenned? must we not have yenned? must you not have yenned? must they not have yenned?	must I not have been yenning? must you not have been yenning? must she not have been yenning? must we not have been yenning? must you not have been yenning? must they not have been yenning?