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 can't unbox
you can't unbox
she can't unbox
we can't unbox
you can't unbox
they can't unbox 	I can't be unboxing
you can't be unboxing
she can't be unboxing
we can't be unboxing
you can't be unboxing
they can't be unboxing	I can't have unboxed
you can't have unboxed
she can't have unboxed
we can't have unboxed
you can't have unboxed
they can't have unboxed	I can't have been unboxing
you can't have been unboxing
she can't have been unboxing
we can't have been unboxing
you can't have been unboxing
they can't 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't I unbox?
can't you unbox?
can't she unbox?
can't we unbox?
can't you unbox?
can't they unbox? 	can't I be unboxing?
can't you be unboxing?
can't she be unboxing?
can't we be unboxing?
can't you be unboxing?
can't they be unboxing? 	can't I have unboxed?
can't you have unboxed?
can't she have unboxed?
can't we have unboxed?
can't you have unboxed?
can't they have unboxed? 	can't I have been unboxing?
can't you have been unboxing?
can't she have been unboxing?
can't we have been unboxing?
can't you have been unboxing?
can't they have been unboxing?