could eternize
Verbe régulier : eternize - eternized- eternized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could eternize
you could eternize
she could eternize
we could eternize
you could eternize
they could eternize 	I could be eternizing
you could be eternizing
she could be eternizing
we could be eternizing
you could be eternizing
they could be eternizing	I could have eternized
you could have eternized
she could have eternized
we could have eternized
you could have eternized
they could have eternized	I could have been eternizing
you could have been eternizing
she could have been eternizing
we could have been eternizing
you could have been eternizing
they could have been eternizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't eternize
you couldn't eternize
she couldn't eternize
we couldn't eternize
you couldn't eternize
they couldn't eternize 	I couldn't be eternizing
you couldn't be eternizing
she couldn't be eternizing
we couldn't be eternizing
you couldn't be eternizing
they couldn't be eternizing	I couldn't have eternized
you couldn't have eternized
she couldn't have eternized
we couldn't have eternized
you couldn't have eternized
they couldn't have eternized	I couldn't have been eternizing
you couldn't have been eternizing
she couldn't have been eternizing
we couldn't have been eternizing
you couldn't have been eternizing
they couldn't have been eternizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I eternize?
could you eternize?
could she eternize?
could we eternize?
could you eternize?
could they eternize? 	could I be eternizing?
could you be eternizing?
could she be eternizing?
could we be eternizing?
could you be eternizing?
could they be eternizing? 	could I have eternized?
could you have eternized?
could she have eternized?
could we have eternized?
could you have eternized?
could they have eternized? 	could I have been eternizing?
could you have been eternizing?
could she have been eternizing?
could we have been eternizing?
could you have been eternizing?
could they have been eternizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I eternize?
couldn't you eternize?
couldn't she eternize?
couldn't we eternize?
couldn't you eternize?
couldn't they eternize? 	couldn't I be eternizing?
couldn't you be eternizing?
couldn't she be eternizing?
couldn't we be eternizing?
couldn't you be eternizing?
couldn't they be eternizing? 	couldn't I have eternized?
couldn't you have eternized?
couldn't she have eternized?
couldn't we have eternized?
couldn't you have eternized?
couldn't they have eternized? 	couldn't I have been eternizing?
couldn't you have been eternizing?
couldn't she have been eternizing?
couldn't we have been eternizing?
couldn't you have been eternizing?
couldn't they have been eternizing?