could enquire
Verbe régulier : enquire - enquired- enquired

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could enquire
you could enquire
she could enquire
we could enquire
you could enquire
they could enquire 	I could be enquiring
you could be enquiring
she could be enquiring
we could be enquiring
you could be enquiring
they could be enquiring	I could have enquired
you could have enquired
she could have enquired
we could have enquired
you could have enquired
they could have enquired	I could have been enquiring
you could have been enquiring
she could have been enquiring
we could have been enquiring
you could have been enquiring
they could have been enquiring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not enquire
you could not enquire
she could not enquire
we could not enquire
you could not enquire
they could not enquire 	I could not be enquiring
you could not be enquiring
she could not be enquiring
we could not be enquiring
you could not be enquiring
they could not be enquiring	I could not have enquired
you could not have enquired
she could not have enquired
we could not have enquired
you could not have enquired
they could not have enquired	I could not have been enquiring
you could not have been enquiring
she could not have been enquiring
we could not have been enquiring
you could not have been enquiring
they could not have been enquiring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I enquire?
could you enquire?
could she enquire?
could we enquire?
could you enquire?
could they enquire? 	could I be enquiring?
could you be enquiring?
could she be enquiring?
could we be enquiring?
could you be enquiring?
could they be enquiring? 	could I have enquired?
could you have enquired?
could she have enquired?
could we have enquired?
could you have enquired?
could they have enquired? 	could I have been enquiring?
could you have been enquiring?
could she have been enquiring?
could we have been enquiring?
could you have been enquiring?
could they have been enquiring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not enquire?
could you not enquire?
could she not enquire?
could we not enquire?
could you not enquire?
could they not enquire? 	could I not be enquiring?
could you not be enquiring?
could she not be enquiring?
could we not be enquiring?
could you not be enquiring?
could they not be enquiring? 	could I not have enquired?
could you not have enquired?
could she not have enquired?
could we not have enquired?
could you not have enquired?
could they not have enquired? 	could I not have been enquiring?
could you not have been enquiring?
could she not have been enquiring?
could we not have been enquiring?
could you not have been enquiring?
could they not have been enquiring?