can vein
Verbe régulier : vein - veined- veined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can vein
you can vein
he can vein
we can vein
you can vein
they can vein 	I can be veining
you can be veining
he can be veining
we can be veining
you can be veining
they can be veining	I can have veined
you can have veined
he can have veined
we can have veined
you can have veined
they can have veined	I can have been veining
you can have been veining
he can have been veining
we can have been veining
you can have been veining
they can have been veining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't vein
you can't vein
he can't vein
we can't vein
you can't vein
they can't vein 	I can't be veining
you can't be veining
he can't be veining
we can't be veining
you can't be veining
they can't be veining	I can't have veined
you can't have veined
he can't have veined
we can't have veined
you can't have veined
they can't have veined	I can't have been veining
you can't have been veining
he can't have been veining
we can't have been veining
you can't have been veining
they can't have been veining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I vein?
can you vein?
can he vein?
can we vein?
can you vein?
can they vein? 	can I be veining?
can you be veining?
can he be veining?
can we be veining?
can you be veining?
can they be veining? 	can I have veined?
can you have veined?
can he have veined?
can we have veined?
can you have veined?
can they have veined? 	can I have been veining?
can you have been veining?
can he have been veining?
can we have been veining?
can you have been veining?
can they have been veining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I vein?
can't you vein?
can't he vein?
can't we vein?
can't you vein?
can't they vein? 	can't I be veining?
can't you be veining?
can't he be veining?
can't we be veining?
can't you be veining?
can't they be veining? 	can't I have veined?
can't you have veined?
can't he have veined?
can't we have veined?
can't you have veined?
can't they have veined? 	can't I have been veining?
can't you have been veining?
can't he have been veining?
can't we have been veining?
can't you have been veining?
can't they have been veining?