could vowelize
Verbe régulier : vowelize - vowelized- vowelized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could vowelize
you could vowelize
he could vowelize
we could vowelize
you could vowelize
they could vowelize 	I could be vowelizing
you could be vowelizing
he could be vowelizing
we could be vowelizing
you could be vowelizing
they could be vowelizing	I could have vowelized
you could have vowelized
he could have vowelized
we could have vowelized
you could have vowelized
they could have vowelized	I could have been vowelizing
you could have been vowelizing
he could have been vowelizing
we could have been vowelizing
you could have been vowelizing
they could have been vowelizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not vowelize
you could not vowelize
he could not vowelize
we could not vowelize
you could not vowelize
they could not vowelize 	I could not be vowelizing
you could not be vowelizing
he could not be vowelizing
we could not be vowelizing
you could not be vowelizing
they could not be vowelizing	I could not have vowelized
you could not have vowelized
he could not have vowelized
we could not have vowelized
you could not have vowelized
they could not have vowelized	I could not have been vowelizing
you could not have been vowelizing
he could not have been vowelizing
we could not have been vowelizing
you could not have been vowelizing
they could not have been vowelizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I vowelize?
could you vowelize?
could he vowelize?
could we vowelize?
could you vowelize?
could they vowelize? 	could I be vowelizing?
could you be vowelizing?
could he be vowelizing?
could we be vowelizing?
could you be vowelizing?
could they be vowelizing? 	could I have vowelized?
could you have vowelized?
could he have vowelized?
could we have vowelized?
could you have vowelized?
could they have vowelized? 	could I have been vowelizing?
could you have been vowelizing?
could he have been vowelizing?
could we have been vowelizing?
could you have been vowelizing?
could they have been vowelizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not vowelize?
could you not vowelize?
could he not vowelize?
could we not vowelize?
could you not vowelize?
could they not vowelize? 	could I not be vowelizing?
could you not be vowelizing?
could he not be vowelizing?
could we not be vowelizing?
could you not be vowelizing?
could they not be vowelizing? 	could I not have vowelized?
could you not have vowelized?
could he not have vowelized?
could we not have vowelized?
could you not have vowelized?
could they not have vowelized? 	could I not have been vowelizing?
could you not have been vowelizing?
could he not have been vowelizing?
could we not have been vowelizing?
could you not have been vowelizing?
could they not have been vowelizing?