can downshift
Verbe régulier : downshift - downshifted- downshifted
Traduction française : (US) rétrograder 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can downshift
you can downshift
she can downshift
we can downshift
you can downshift
they can downshift 	I can be downshifting
you can be downshifting
she can be downshifting
we can be downshifting
you can be downshifting
they can be downshifting	I can have downshifted
you can have downshifted
she can have downshifted
we can have downshifted
you can have downshifted
they can have downshifted	I can have been downshifting
you can have been downshifting
she can have been downshifting
we can have been downshifting
you can have been downshifting
they can have been downshifting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot downshift
you cannot downshift
she cannot downshift
we cannot downshift
you cannot downshift
they cannot downshift 	I cannot be downshifting
you cannot be downshifting
she cannot be downshifting
we cannot be downshifting
you cannot be downshifting
they cannot be downshifting	I cannot have downshifted
you cannot have downshifted
she cannot have downshifted
we cannot have downshifted
you cannot have downshifted
they cannot have downshifted	I cannot have been downshifting
you cannot have been downshifting
she cannot have been downshifting
we cannot have been downshifting
you cannot have been downshifting
they cannot have been downshifting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I downshift?
can you downshift?
can she downshift?
can we downshift?
can you downshift?
can they downshift? 	can I be downshifting?
can you be downshifting?
can she be downshifting?
can we be downshifting?
can you be downshifting?
can they be downshifting? 	can I have downshifted?
can you have downshifted?
can she have downshifted?
can we have downshifted?
can you have downshifted?
can they have downshifted? 	can I have been downshifting?
can you have been downshifting?
can she have been downshifting?
can we have been downshifting?
can you have been downshifting?
can they have been downshifting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not downshift?
can you not downshift?
can she not downshift?
can we not downshift?
can you not downshift?
can they not downshift? 	can I not be downshifting?
can you not be downshifting?
can she not be downshifting?
can we not be downshifting?
can you not be downshifting?
can they not be downshifting? 	can I not have downshifted?
can you not have downshifted?
can she not have downshifted?
can we not have downshifted?
can you not have downshifted?
can they not have downshifted? 	can I not have been downshifting?
can you not have been downshifting?
can she not have been downshifting?
can we not have been downshifting?
can you not have been downshifting?
can they not have been downshifting?