could preauthorize
Verbe régulier : preauthorize - preauthorized- preauthorized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preauthorize
you could preauthorize
she could preauthorize
we could preauthorize
you could preauthorize
they could preauthorize 	I could be preauthorizing
you could be preauthorizing
she could be preauthorizing
we could be preauthorizing
you could be preauthorizing
they could be preauthorizing	I could have preauthorized
you could have preauthorized
she could have preauthorized
we could have preauthorized
you could have preauthorized
they could have preauthorized	I could have been preauthorizing
you could have been preauthorizing
she could have been preauthorizing
we could have been preauthorizing
you could have been preauthorizing
they could have been preauthorizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't preauthorize
you couldn't preauthorize
she couldn't preauthorize
we couldn't preauthorize
you couldn't preauthorize
they couldn't preauthorize 	I couldn't be preauthorizing
you couldn't be preauthorizing
she couldn't be preauthorizing
we couldn't be preauthorizing
you couldn't be preauthorizing
they couldn't be preauthorizing	I couldn't have preauthorized
you couldn't have preauthorized
she couldn't have preauthorized
we couldn't have preauthorized
you couldn't have preauthorized
they couldn't have preauthorized	I couldn't have been preauthorizing
you couldn't have been preauthorizing
she couldn't have been preauthorizing
we couldn't have been preauthorizing
you couldn't have been preauthorizing
they couldn't have been preauthorizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preauthorize?
could you preauthorize?
could she preauthorize?
could we preauthorize?
could you preauthorize?
could they preauthorize? 	could I be preauthorizing?
could you be preauthorizing?
could she be preauthorizing?
could we be preauthorizing?
could you be preauthorizing?
could they be preauthorizing? 	could I have preauthorized?
could you have preauthorized?
could she have preauthorized?
could we have preauthorized?
could you have preauthorized?
could they have preauthorized? 	could I have been preauthorizing?
could you have been preauthorizing?
could she have been preauthorizing?
could we have been preauthorizing?
could you have been preauthorizing?
could they have been preauthorizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I preauthorize?
couldn't you preauthorize?
couldn't she preauthorize?
couldn't we preauthorize?
couldn't you preauthorize?
couldn't they preauthorize? 	couldn't I be preauthorizing?
couldn't you be preauthorizing?
couldn't she be preauthorizing?
couldn't we be preauthorizing?
couldn't you be preauthorizing?
couldn't they be preauthorizing? 	couldn't I have preauthorized?
couldn't you have preauthorized?
couldn't she have preauthorized?
couldn't we have preauthorized?
couldn't you have preauthorized?
couldn't they have preauthorized? 	couldn't I have been preauthorizing?
couldn't you have been preauthorizing?
couldn't she have been preauthorizing?
couldn't we have been preauthorizing?
couldn't you have been preauthorizing?
couldn't they have been preauthorizing?