can unshift
Verbe régulier : unshift - unshifted- unshifted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can unshift
you can unshift
he can unshift
we can unshift
you can unshift
they can unshift 	I can be unshifting
you can be unshifting
he can be unshifting
we can be unshifting
you can be unshifting
they can be unshifting	I can have unshifted
you can have unshifted
he can have unshifted
we can have unshifted
you can have unshifted
they can have unshifted	I can have been unshifting
you can have been unshifting
he can have been unshifting
we can have been unshifting
you can have been unshifting
they can have been unshifting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot unshift
you cannot unshift
he cannot unshift
we cannot unshift
you cannot unshift
they cannot unshift 	I cannot be unshifting
you cannot be unshifting
he cannot be unshifting
we cannot be unshifting
you cannot be unshifting
they cannot be unshifting	I cannot have unshifted
you cannot have unshifted
he cannot have unshifted
we cannot have unshifted
you cannot have unshifted
they cannot have unshifted	I cannot have been unshifting
you cannot have been unshifting
he cannot have been unshifting
we cannot have been unshifting
you cannot have been unshifting
they cannot have been unshifting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I unshift?
can you unshift?
can he unshift?
can we unshift?
can you unshift?
can they unshift? 	can I be unshifting?
can you be unshifting?
can he be unshifting?
can we be unshifting?
can you be unshifting?
can they be unshifting? 	can I have unshifted?
can you have unshifted?
can he have unshifted?
can we have unshifted?
can you have unshifted?
can they have unshifted? 	can I have been unshifting?
can you have been unshifting?
can he have been unshifting?
can we have been unshifting?
can you have been unshifting?
can they have been unshifting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not unshift?
can you not unshift?
can he not unshift?
can we not unshift?
can you not unshift?
can they not unshift? 	can I not be unshifting?
can you not be unshifting?
can he not be unshifting?
can we not be unshifting?
can you not be unshifting?
can they not be unshifting? 	can I not have unshifted?
can you not have unshifted?
can he not have unshifted?
can we not have unshifted?
can you not have unshifted?
can they not have unshifted? 	can I not have been unshifting?
can you not have been unshifting?
can he not have been unshifting?
can we not have been unshifting?
can you not have been unshifting?
can they not have been unshifting?