must comprehend
Verbe régulier : comprehend - comprehended- comprehended
Traduction française : comprendre 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must comprehend
you must comprehend
she must comprehend
we must comprehend
you must comprehend
they must comprehend 	I must be comprehending
you must be comprehending
she must be comprehending
we must be comprehending
you must be comprehending
they must be comprehending	I must have comprehended
you must have comprehended
she must have comprehended
we must have comprehended
you must have comprehended
they must have comprehended	I must have been comprehending
you must have been comprehending
she must have been comprehending
we must have been comprehending
you must have been comprehending
they must have been comprehending	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't comprehend
you mustn't comprehend
she mustn't comprehend
we mustn't comprehend
you mustn't comprehend
they mustn't comprehend 	I mustn't be comprehending
you mustn't be comprehending
she mustn't be comprehending
we mustn't be comprehending
you mustn't be comprehending
they mustn't be comprehending	I mustn't have comprehended
you mustn't have comprehended
she mustn't have comprehended
we mustn't have comprehended
you mustn't have comprehended
they mustn't have comprehended	I mustn't have been comprehending
you mustn't have been comprehending
she mustn't have been comprehending
we mustn't have been comprehending
you mustn't have been comprehending
they mustn't have been comprehending	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I comprehend?
must you comprehend?
must she comprehend?
must we comprehend?
must you comprehend?
must they comprehend? 	must I be comprehending?
must you be comprehending?
must she be comprehending?
must we be comprehending?
must you be comprehending?
must they be comprehending? 	must I have comprehended?
must you have comprehended?
must she have comprehended?
must we have comprehended?
must you have comprehended?
must they have comprehended? 	must I have been comprehending?
must you have been comprehending?
must she have been comprehending?
must we have been comprehending?
must you have been comprehending?
must they have been comprehending? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I comprehend?
mustn't you comprehend?
mustn't she comprehend?
mustn't we comprehend?
mustn't you comprehend?
mustn't they comprehend? 	mustn't I be comprehending?
mustn't you be comprehending?
mustn't she be comprehending?
mustn't we be comprehending?
mustn't you be comprehending?
mustn't they be comprehending? 	mustn't I have comprehended?
mustn't you have comprehended?
mustn't she have comprehended?
mustn't we have comprehended?
mustn't you have comprehended?
mustn't they have comprehended? 	mustn't I have been comprehending?
mustn't you have been comprehending?
mustn't she have been comprehending?
mustn't we have been comprehending?
mustn't you have been comprehending?
mustn't they have been comprehending?