can backstroke
Verbe régulier : backstroke - backstroked- backstroked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can backstroke
you can backstroke
she can backstroke
we can backstroke
you can backstroke
they can backstroke 	I can be backstroking
you can be backstroking
she can be backstroking
we can be backstroking
you can be backstroking
they can be backstroking	I can have backstroked
you can have backstroked
she can have backstroked
we can have backstroked
you can have backstroked
they can have backstroked	I can have been backstroking
you can have been backstroking
she can have been backstroking
we can have been backstroking
you can have been backstroking
they can have been backstroking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't backstroke
you can't backstroke
she can't backstroke
we can't backstroke
you can't backstroke
they can't backstroke 	I can't be backstroking
you can't be backstroking
she can't be backstroking
we can't be backstroking
you can't be backstroking
they can't be backstroking	I can't have backstroked
you can't have backstroked
she can't have backstroked
we can't have backstroked
you can't have backstroked
they can't have backstroked	I can't have been backstroking
you can't have been backstroking
she can't have been backstroking
we can't have been backstroking
you can't have been backstroking
they can't have been backstroking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I backstroke?
can you backstroke?
can she backstroke?
can we backstroke?
can you backstroke?
can they backstroke? 	can I be backstroking?
can you be backstroking?
can she be backstroking?
can we be backstroking?
can you be backstroking?
can they be backstroking? 	can I have backstroked?
can you have backstroked?
can she have backstroked?
can we have backstroked?
can you have backstroked?
can they have backstroked? 	can I have been backstroking?
can you have been backstroking?
can she have been backstroking?
can we have been backstroking?
can you have been backstroking?
can they have been backstroking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I backstroke?
can't you backstroke?
can't she backstroke?
can't we backstroke?
can't you backstroke?
can't they backstroke? 	can't I be backstroking?
can't you be backstroking?
can't she be backstroking?
can't we be backstroking?
can't you be backstroking?
can't they be backstroking? 	can't I have backstroked?
can't you have backstroked?
can't she have backstroked?
can't we have backstroked?
can't you have backstroked?
can't they have backstroked? 	can't I have been backstroking?
can't you have been backstroking?
can't she have been backstroking?
can't we have been backstroking?
can't you have been backstroking?
can't they have been backstroking?