could deduct
Verbe régulier : deduct - deducted- deducted
Traduction française : déduire - prélever 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could deduct
you could deduct
she could deduct
we could deduct
you could deduct
they could deduct 	I could be deducting
you could be deducting
she could be deducting
we could be deducting
you could be deducting
they could be deducting	I could have deducted
you could have deducted
she could have deducted
we could have deducted
you could have deducted
they could have deducted	I could have been deducting
you could have been deducting
she could have been deducting
we could have been deducting
you could have been deducting
they could have been deducting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't deduct
you couldn't deduct
she couldn't deduct
we couldn't deduct
you couldn't deduct
they couldn't deduct 	I couldn't be deducting
you couldn't be deducting
she couldn't be deducting
we couldn't be deducting
you couldn't be deducting
they couldn't be deducting	I couldn't have deducted
you couldn't have deducted
she couldn't have deducted
we couldn't have deducted
you couldn't have deducted
they couldn't have deducted	I couldn't have been deducting
you couldn't have been deducting
she couldn't have been deducting
we couldn't have been deducting
you couldn't have been deducting
they couldn't have been deducting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I deduct?
could you deduct?
could she deduct?
could we deduct?
could you deduct?
could they deduct? 	could I be deducting?
could you be deducting?
could she be deducting?
could we be deducting?
could you be deducting?
could they be deducting? 	could I have deducted?
could you have deducted?
could she have deducted?
could we have deducted?
could you have deducted?
could they have deducted? 	could I have been deducting?
could you have been deducting?
could she have been deducting?
could we have been deducting?
could you have been deducting?
could they have been deducting? 	

Forme interro-négative 	
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couldn't I deduct?
couldn't you deduct?
couldn't she deduct?
couldn't we deduct?
couldn't you deduct?
couldn't they deduct? 	couldn't I be deducting?
couldn't you be deducting?
couldn't she be deducting?
couldn't we be deducting?
couldn't you be deducting?
couldn't they be deducting? 	couldn't I have deducted?
couldn't you have deducted?
couldn't she have deducted?
couldn't we have deducted?
couldn't you have deducted?
couldn't they have deducted? 	couldn't I have been deducting?
couldn't you have been deducting?
couldn't she have been deducting?
couldn't we have been deducting?
couldn't you have been deducting?
couldn't they have been deducting?