can preinstruct
Verbe régulier : preinstruct - preinstructed- preinstructed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can preinstruct
you can preinstruct
she can preinstruct
we can preinstruct
you can preinstruct
they can preinstruct 	I can be preinstructing
you can be preinstructing
she can be preinstructing
we can be preinstructing
you can be preinstructing
they can be preinstructing	I can have preinstructed
you can have preinstructed
she can have preinstructed
we can have preinstructed
you can have preinstructed
they can have preinstructed	I can have been preinstructing
you can have been preinstructing
she can have been preinstructing
we can have been preinstructing
you can have been preinstructing
they can have been preinstructing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot preinstruct
you cannot preinstruct
she cannot preinstruct
we cannot preinstruct
you cannot preinstruct
they cannot preinstruct 	I cannot be preinstructing
you cannot be preinstructing
she cannot be preinstructing
we cannot be preinstructing
you cannot be preinstructing
they cannot be preinstructing	I cannot have preinstructed
you cannot have preinstructed
she cannot have preinstructed
we cannot have preinstructed
you cannot have preinstructed
they cannot have preinstructed	I cannot have been preinstructing
you cannot have been preinstructing
she cannot have been preinstructing
we cannot have been preinstructing
you cannot have been preinstructing
they cannot have been preinstructing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I preinstruct?
can you preinstruct?
can she preinstruct?
can we preinstruct?
can you preinstruct?
can they preinstruct? 	can I be preinstructing?
can you be preinstructing?
can she be preinstructing?
can we be preinstructing?
can you be preinstructing?
can they be preinstructing? 	can I have preinstructed?
can you have preinstructed?
can she have preinstructed?
can we have preinstructed?
can you have preinstructed?
can they have preinstructed? 	can I have been preinstructing?
can you have been preinstructing?
can she have been preinstructing?
can we have been preinstructing?
can you have been preinstructing?
can they have been preinstructing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not preinstruct?
can you not preinstruct?
can she not preinstruct?
can we not preinstruct?
can you not preinstruct?
can they not preinstruct? 	can I not be preinstructing?
can you not be preinstructing?
can she not be preinstructing?
can we not be preinstructing?
can you not be preinstructing?
can they not be preinstructing? 	can I not have preinstructed?
can you not have preinstructed?
can she not have preinstructed?
can we not have preinstructed?
can you not have preinstructed?
can they not have preinstructed? 	can I not have been preinstructing?
can you not have been preinstructing?
can she not have been preinstructing?
can we not have been preinstructing?
can you not have been preinstructing?
can they not have been preinstructing?