could romanize
Verbe régulier : romanize - romanized- romanized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could romanize
you could romanize
he could romanize
we could romanize
you could romanize
they could romanize 	I could be romanizing
you could be romanizing
he could be romanizing
we could be romanizing
you could be romanizing
they could be romanizing	I could have romanized
you could have romanized
he could have romanized
we could have romanized
you could have romanized
they could have romanized	I could have been romanizing
you could have been romanizing
he could have been romanizing
we could have been romanizing
you could have been romanizing
they could have been romanizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't romanize
you couldn't romanize
he couldn't romanize
we couldn't romanize
you couldn't romanize
they couldn't romanize 	I couldn't be romanizing
you couldn't be romanizing
he couldn't be romanizing
we couldn't be romanizing
you couldn't be romanizing
they couldn't be romanizing	I couldn't have romanized
you couldn't have romanized
he couldn't have romanized
we couldn't have romanized
you couldn't have romanized
they couldn't have romanized	I couldn't have been romanizing
you couldn't have been romanizing
he couldn't have been romanizing
we couldn't have been romanizing
you couldn't have been romanizing
they couldn't have been romanizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I romanize?
could you romanize?
could he romanize?
could we romanize?
could you romanize?
could they romanize? 	could I be romanizing?
could you be romanizing?
could he be romanizing?
could we be romanizing?
could you be romanizing?
could they be romanizing? 	could I have romanized?
could you have romanized?
could he have romanized?
could we have romanized?
could you have romanized?
could they have romanized? 	could I have been romanizing?
could you have been romanizing?
could he have been romanizing?
could we have been romanizing?
could you have been romanizing?
could they have been romanizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I romanize?
couldn't you romanize?
couldn't he romanize?
couldn't we romanize?
couldn't you romanize?
couldn't they romanize? 	couldn't I be romanizing?
couldn't you be romanizing?
couldn't he be romanizing?
couldn't we be romanizing?
couldn't you be romanizing?
couldn't they be romanizing? 	couldn't I have romanized?
couldn't you have romanized?
couldn't he have romanized?
couldn't we have romanized?
couldn't you have romanized?
couldn't they have romanized? 	couldn't I have been romanizing?
couldn't you have been romanizing?
couldn't he have been romanizing?
couldn't we have been romanizing?
couldn't you have been romanizing?
couldn't they have been romanizing?