Conjugaison du verbe anglais
MUST YACKETY-YACK

Verbe régulier : yackety-yack - yackety-yacked - yackety-yacked

Affirmation

Forme simple	Forme en V-ing
I must yackety-yack you must yackety-yack he must yackety-yack we must yackety-yack you must yackety-yack they must yackety-yack	I must be yackety-yacking you must be yackety-yacking he must be yackety-yacking we must be yackety-yacking you must be yackety-yacking they must be yackety-yacking
Perfect	Perfect en V-ing
I must have yackety-yacked you must have yackety-yacked he must have yackety-yacked we must have yackety-yacked you must have yackety-yacked they must have yackety-yacked	I must have been yackety-yacking you must have been yackety-yacking he must have been yackety-yacking we must have been yackety-yacking you must have been yackety-yacking they must have been yackety-yacking

Négation

Forme simple	Forme en V-ing
I must not yackety-yack you must not yackety-yack he must not yackety-yack we must not yackety-yack you must not yackety-yack they must not yackety-yack	I must not be yackety-yacking you must not be yackety-yacking he must not be yackety-yacking we must not be yackety-yacking you must not be yackety-yacking they must not be yackety-yacking
Perfect	Perfect en V-ing
I must not have yackety-yacked you must not have yackety-yacked he must not have yackety-yacked we must not have yackety-yacked you must not have yackety-yacked they must not have yackety-yacked	I must not have been yackety-yacking you must not have been yackety-yacking he must not have been yackety-yacking we must not have been yackety-yacking you must not have been yackety-yacking they must not have been yackety-yacking

Forme interrogative

Forme simple	Forme en V-ing
must I yackety-yack? must you yackety-yack? must he yackety-yack? must we yackety-yack? must you yackety-yack? must they yackety-yack?	must I be yackety-yacking? must you be yackety-yacking? must he be yackety-yacking? must we be yackety-yacking? must you be yackety-yacking? must they be yackety-yacking?
Perfect	Perfect en V-ing
must I have yackety-yacked? must you have yackety-yacked? must he have yackety-yacked? must we have yackety-yacked? must you have yackety-yacked? must they have yackety-yacked?	must I have been yackety-yacking? must you have been yackety-yacking? must he have been yackety-yacking? must we have been yackety-yacking? must you have been yackety-yacking? must they have been yackety-yacking?

Forme interro-négative

Forme simple	Forme en V-ing
must I not yackety-yack? must you not yackety-yack? must he not yackety-yack? must we not yackety-yack? must you not yackety-yack? must they not yackety-yack?	must I not be yackety-yacking? must you not be yackety-yacking? must he not be yackety-yacking? must we not be yackety-yacking? must you not be yackety-yacking? must they not be yackety-yacking?
Perfect	Perfect en V-ing
must I not have yackety-yacked? must you not have yackety-yacked? must he not have yackety-yacked? must we not have yackety-yacked? must you not have yackety-yacked? must they not have yackety-yacked?	must I not have been yackety-yacking? must you not have been yackety-yacking? must he not have been yackety-yacking? must we not have been yackety-yacking? must you not have been yackety-yacking? must they not have been yackety-yacking?