must ascribe
Verbe régulier : ascribe - ascribed- ascribed
Traduction française : attribuer - imputer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must ascribe
you must ascribe
she must ascribe
we must ascribe
you must ascribe
they must ascribe 	I must be ascribing
you must be ascribing
she must be ascribing
we must be ascribing
you must be ascribing
they must be ascribing	I must have ascribed
you must have ascribed
she must have ascribed
we must have ascribed
you must have ascribed
they must have ascribed	I must have been ascribing
you must have been ascribing
she must have been ascribing
we must have been ascribing
you must have been ascribing
they must have been ascribing	

Négation 	
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I must not ascribe
you must not ascribe
she must not ascribe
we must not ascribe
you must not ascribe
they must not ascribe 	I must not be ascribing
you must not be ascribing
she must not be ascribing
we must not be ascribing
you must not be ascribing
they must not be ascribing	I must not have ascribed
you must not have ascribed
she must not have ascribed
we must not have ascribed
you must not have ascribed
they must not have ascribed	I must not have been ascribing
you must not have been ascribing
she must not have been ascribing
we must not have been ascribing
you must not have been ascribing
they must not have been ascribing	

Forme interrogative 	
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must I ascribe?
must you ascribe?
must she ascribe?
must we ascribe?
must you ascribe?
must they ascribe? 	must I be ascribing?
must you be ascribing?
must she be ascribing?
must we be ascribing?
must you be ascribing?
must they be ascribing? 	must I have ascribed?
must you have ascribed?
must she have ascribed?
must we have ascribed?
must you have ascribed?
must they have ascribed? 	must I have been ascribing?
must you have been ascribing?
must she have been ascribing?
must we have been ascribing?
must you have been ascribing?
must they have been ascribing? 	

Forme interro-négative 	
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must I not ascribe?
must you not ascribe?
must she not ascribe?
must we not ascribe?
must you not ascribe?
must they not ascribe? 	must I not be ascribing?
must you not be ascribing?
must she not be ascribing?
must we not be ascribing?
must you not be ascribing?
must they not be ascribing? 	must I not have ascribed?
must you not have ascribed?
must she not have ascribed?
must we not have ascribed?
must you not have ascribed?
must they not have ascribed? 	must I not have been ascribing?
must you not have been ascribing?
must she not have been ascribing?
must we not have been ascribing?
must you not have been ascribing?
must they not have been ascribing?