can preinstruct
Verbo regular: preinstruct - preinstructed- preinstructed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can preinstruct
you can preinstruct
he can preinstruct
we can preinstruct
you can preinstruct
they can preinstruct 	I can be preinstructing
you can be preinstructing
he can be preinstructing
we can be preinstructing
you can be preinstructing
they can be preinstructing	I can have preinstructed
you can have preinstructed
he 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
he can have been preinstructing
we can have been preinstructing
you can have been preinstructing
they can have been preinstructing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't preinstruct
you can't preinstruct
he 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
he 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
he 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
he can't have been preinstructing
we can't have been preinstructing
you can't have been preinstructing
they can't have been preinstructing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I preinstruct?
can you preinstruct?
can he preinstruct?
can we preinstruct?
can you preinstruct?
can they preinstruct? 	can I be preinstructing?
can you be preinstructing?
can he be preinstructing?
can we be preinstructing?
can you be preinstructing?
can they be preinstructing? 	can I have preinstructed?
can you have preinstructed?
can he 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 he have been preinstructing?
can we have been preinstructing?
can you have been preinstructing?
can they have been preinstructing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I preinstruct?
can't you preinstruct?
can't he 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 he 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 he 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 he have been preinstructing?
can't we have been preinstructing?
can't you have been preinstructing?
can't they have been preinstructing?