could preinvestigate preinvestigate
Verbe régulier : preinvestigate preinvestigate - preinvestigate preinvestigated- preinvestigate preinvestigated

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preinvestigate preinvestigate
you could preinvestigate preinvestigate
she could preinvestigate preinvestigate
we could preinvestigate preinvestigate
you could preinvestigate preinvestigate
they could preinvestigate preinvestigate 	I could be preinvestigate preinvestigating
you could be preinvestigate preinvestigating
she could be preinvestigate preinvestigating
we could be preinvestigate preinvestigating
you could be preinvestigate preinvestigating
they could be preinvestigate preinvestigating	I could have preinvestigate preinvestigated
you could have preinvestigate preinvestigated
she could have preinvestigate preinvestigated
we could have preinvestigate preinvestigated
you could have preinvestigate preinvestigated
they could have preinvestigate preinvestigated	I could have been preinvestigate preinvestigating
you could have been preinvestigate preinvestigating
she could have been preinvestigate preinvestigating
we could have been preinvestigate preinvestigating
you could have been preinvestigate preinvestigating
they could have been preinvestigate preinvestigating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not preinvestigate preinvestigate
you could not preinvestigate preinvestigate
she could not preinvestigate preinvestigate
we could not preinvestigate preinvestigate
you could not preinvestigate preinvestigate
they could not preinvestigate preinvestigate 	I could not be preinvestigate preinvestigating
you could not be preinvestigate preinvestigating
she could not be preinvestigate preinvestigating
we could not be preinvestigate preinvestigating
you could not be preinvestigate preinvestigating
they could not be preinvestigate preinvestigating	I could not have preinvestigate preinvestigated
you could not have preinvestigate preinvestigated
she could not have preinvestigate preinvestigated
we could not have preinvestigate preinvestigated
you could not have preinvestigate preinvestigated
they could not have preinvestigate preinvestigated	I could not have been preinvestigate preinvestigating
you could not have been preinvestigate preinvestigating
she could not have been preinvestigate preinvestigating
we could not have been preinvestigate preinvestigating
you could not have been preinvestigate preinvestigating
they could not have been preinvestigate preinvestigating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preinvestigate preinvestigate?
could you preinvestigate preinvestigate?
could she preinvestigate preinvestigate?
could we preinvestigate preinvestigate?
could you preinvestigate preinvestigate?
could they preinvestigate preinvestigate? 	could I be preinvestigate preinvestigating?
could you be preinvestigate preinvestigating?
could she be preinvestigate preinvestigating?
could we be preinvestigate preinvestigating?
could you be preinvestigate preinvestigating?
could they be preinvestigate preinvestigating? 	could I have preinvestigate preinvestigated?
could you have preinvestigate preinvestigated?
could she have preinvestigate preinvestigated?
could we have preinvestigate preinvestigated?
could you have preinvestigate preinvestigated?
could they have preinvestigate preinvestigated? 	could I have been preinvestigate preinvestigating?
could you have been preinvestigate preinvestigating?
could she have been preinvestigate preinvestigating?
could we have been preinvestigate preinvestigating?
could you have been preinvestigate preinvestigating?
could they have been preinvestigate preinvestigating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not preinvestigate preinvestigate?
could you not preinvestigate preinvestigate?
could she not preinvestigate preinvestigate?
could we not preinvestigate preinvestigate?
could you not preinvestigate preinvestigate?
could they not preinvestigate preinvestigate? 	could I not be preinvestigate preinvestigating?
could you not be preinvestigate preinvestigating?
could she not be preinvestigate preinvestigating?
could we not be preinvestigate preinvestigating?
could you not be preinvestigate preinvestigating?
could they not be preinvestigate preinvestigating? 	could I not have preinvestigate preinvestigated?
could you not have preinvestigate preinvestigated?
could she not have preinvestigate preinvestigated?
could we not have preinvestigate preinvestigated?
could you not have preinvestigate preinvestigated?
could they not have preinvestigate preinvestigated? 	could I not have been preinvestigate preinvestigating?
could you not have been preinvestigate preinvestigating?
could she not have been preinvestigate preinvestigating?
could we not have been preinvestigate preinvestigating?
could you not have been preinvestigate preinvestigating?
could they not have been preinvestigate preinvestigating?