can welter
Verbe régulier : welter - weltered- weltered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can welter
you can welter
he can welter
we can welter
you can welter
they can welter 	I can be weltering
you can be weltering
he can be weltering
we can be weltering
you can be weltering
they can be weltering	I can have weltered
you can have weltered
he can have weltered
we can have weltered
you can have weltered
they can have weltered	I can have been weltering
you can have been weltering
he can have been weltering
we can have been weltering
you can have been weltering
they can have been weltering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't welter
you can't welter
he can't welter
we can't welter
you can't welter
they can't welter 	I can't be weltering
you can't be weltering
he can't be weltering
we can't be weltering
you can't be weltering
they can't be weltering	I can't have weltered
you can't have weltered
he can't have weltered
we can't have weltered
you can't have weltered
they can't have weltered	I can't have been weltering
you can't have been weltering
he can't have been weltering
we can't have been weltering
you can't have been weltering
they can't have been weltering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I welter?
can you welter?
can he welter?
can we welter?
can you welter?
can they welter? 	can I be weltering?
can you be weltering?
can he be weltering?
can we be weltering?
can you be weltering?
can they be weltering? 	can I have weltered?
can you have weltered?
can he have weltered?
can we have weltered?
can you have weltered?
can they have weltered? 	can I have been weltering?
can you have been weltering?
can he have been weltering?
can we have been weltering?
can you have been weltering?
can they have been weltering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I welter?
can't you welter?
can't he welter?
can't we welter?
can't you welter?
can't they welter? 	can't I be weltering?
can't you be weltering?
can't he be weltering?
can't we be weltering?
can't you be weltering?
can't they be weltering? 	can't I have weltered?
can't you have weltered?
can't he have weltered?
can't we have weltered?
can't you have weltered?
can't they have weltered? 	can't I have been weltering?
can't you have been weltering?
can't he have been weltering?
can't we have been weltering?
can't you have been weltering?
can't they have been weltering?