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 can't preinstruct
you can't preinstruct
she can't preinstruct
we can't preinstruct
you can't preinstruct
they can't preinstruct 	I can't be preinstructing
you can't be preinstructing
she can't be preinstructing
we can't be preinstructing
you can't be preinstructing
they can't be preinstructing	I can't have preinstructed
you can't have preinstructed
she can't have preinstructed
we can't have preinstructed
you can't have preinstructed
they can't have preinstructed	I can't have been preinstructing
you can't have been preinstructing
she can't have been preinstructing
we can't have been preinstructing
you can't have been preinstructing
they can't 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't I preinstruct?
can't you preinstruct?
can't she preinstruct?
can't we preinstruct?
can't you preinstruct?
can't they preinstruct? 	can't I be preinstructing?
can't you be preinstructing?
can't she be preinstructing?
can't we be preinstructing?
can't you be preinstructing?
can't they be preinstructing? 	can't I have preinstructed?
can't you have preinstructed?
can't she have preinstructed?
can't we have preinstructed?
can't you have preinstructed?
can't they have preinstructed? 	can't I have been preinstructing?
can't you have been preinstructing?
can't she have been preinstructing?
can't we have been preinstructing?
can't you have been preinstructing?
can't they have been preinstructing?