can birch
Verbe régulier : birch - birched- birched
Traduction française : fouetter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can birch
you can birch
he can birch
we can birch
you can birch
they can birch 	I can be birching
you can be birching
he can be birching
we can be birching
you can be birching
they can be birching	I can have birched
you can have birched
he can have birched
we can have birched
you can have birched
they can have birched	I can have been birching
you can have been birching
he can have been birching
we can have been birching
you can have been birching
they can have been birching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't birch
you can't birch
he can't birch
we can't birch
you can't birch
they can't birch 	I can't be birching
you can't be birching
he can't be birching
we can't be birching
you can't be birching
they can't be birching	I can't have birched
you can't have birched
he can't have birched
we can't have birched
you can't have birched
they can't have birched	I can't have been birching
you can't have been birching
he can't have been birching
we can't have been birching
you can't have been birching
they can't have been birching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I birch?
can you birch?
can he birch?
can we birch?
can you birch?
can they birch? 	can I be birching?
can you be birching?
can he be birching?
can we be birching?
can you be birching?
can they be birching? 	can I have birched?
can you have birched?
can he have birched?
can we have birched?
can you have birched?
can they have birched? 	can I have been birching?
can you have been birching?
can he have been birching?
can we have been birching?
can you have been birching?
can they have been birching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I birch?
can't you birch?
can't he birch?
can't we birch?
can't you birch?
can't they birch? 	can't I be birching?
can't you be birching?
can't he be birching?
can't we be birching?
can't you be birching?
can't they be birching? 	can't I have birched?
can't you have birched?
can't he have birched?
can't we have birched?
can't you have birched?
can't they have birched? 	can't I have been birching?
can't you have been birching?
can't he have been birching?
can't we have been birching?
can't you have been birching?
can't they have been birching?