must defat
Verbe régulier : defat - defated- defated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must defat
you must defat
he must defat
we must defat
you must defat
they must defat 	I must be defating
you must be defating
he must be defating
we must be defating
you must be defating
they must be defating	I must have defated
you must have defated
he must have defated
we must have defated
you must have defated
they must have defated	I must have been defating
you must have been defating
he must have been defating
we must have been defating
you must have been defating
they must have been defating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not defat
you must not defat
he must not defat
we must not defat
you must not defat
they must not defat 	I must not be defating
you must not be defating
he must not be defating
we must not be defating
you must not be defating
they must not be defating	I must not have defated
you must not have defated
he must not have defated
we must not have defated
you must not have defated
they must not have defated	I must not have been defating
you must not have been defating
he must not have been defating
we must not have been defating
you must not have been defating
they must not have been defating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I defat?
must you defat?
must he defat?
must we defat?
must you defat?
must they defat? 	must I be defating?
must you be defating?
must he be defating?
must we be defating?
must you be defating?
must they be defating? 	must I have defated?
must you have defated?
must he have defated?
must we have defated?
must you have defated?
must they have defated? 	must I have been defating?
must you have been defating?
must he have been defating?
must we have been defating?
must you have been defating?
must they have been defating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not defat?
must you not defat?
must he not defat?
must we not defat?
must you not defat?
must they not defat? 	must I not be defating?
must you not be defating?
must he not be defating?
must we not be defating?
must you not be defating?
must they not be defating? 	must I not have defated?
must you not have defated?
must he not have defated?
must we not have defated?
must you not have defated?
must they not have defated? 	must I not have been defating?
must you not have been defating?
must he not have been defating?
must we not have been defating?
must you not have been defating?
must they not have been defating?