can unbox
Verbe régulier : unbox - unboxed- unboxed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can unbox
you can unbox
she can unbox
we can unbox
you can unbox
they can unbox 	I can be unboxing
you can be unboxing
she can be unboxing
we can be unboxing
you can be unboxing
they can be unboxing	I can have unboxed
you can have unboxed
she can have unboxed
we can have unboxed
you can have unboxed
they can have unboxed	I can have been unboxing
you can have been unboxing
she can have been unboxing
we can have been unboxing
you can have been unboxing
they can have been unboxing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot unbox
you cannot unbox
she cannot unbox
we cannot unbox
you cannot unbox
they cannot unbox 	I cannot be unboxing
you cannot be unboxing
she cannot be unboxing
we cannot be unboxing
you cannot be unboxing
they cannot be unboxing	I cannot have unboxed
you cannot have unboxed
she cannot have unboxed
we cannot have unboxed
you cannot have unboxed
they cannot have unboxed	I cannot have been unboxing
you cannot have been unboxing
she cannot have been unboxing
we cannot have been unboxing
you cannot have been unboxing
they cannot have been unboxing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I unbox?
can you unbox?
can she unbox?
can we unbox?
can you unbox?
can they unbox? 	can I be unboxing?
can you be unboxing?
can she be unboxing?
can we be unboxing?
can you be unboxing?
can they be unboxing? 	can I have unboxed?
can you have unboxed?
can she have unboxed?
can we have unboxed?
can you have unboxed?
can they have unboxed? 	can I have been unboxing?
can you have been unboxing?
can she have been unboxing?
can we have been unboxing?
can you have been unboxing?
can they have been unboxing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not unbox?
can you not unbox?
can she not unbox?
can we not unbox?
can you not unbox?
can they not unbox? 	can I not be unboxing?
can you not be unboxing?
can she not be unboxing?
can we not be unboxing?
can you not be unboxing?
can they not be unboxing? 	can I not have unboxed?
can you not have unboxed?
can she not have unboxed?
can we not have unboxed?
can you not have unboxed?
can they not have unboxed? 	can I not have been unboxing?
can you not have been unboxing?
can she not have been unboxing?
can we not have been unboxing?
can you not have been unboxing?
can they not have been unboxing?