Conjugação do verbo inglês
CAN PREINVESTIGATE

Verbo regular: preinvestigate - preinvestigated - preinvestigated

Afirmação

Forma simple	Forma com V-ing
I can preinvestigate you can preinvestigate he can preinvestigate we can preinvestigate you can preinvestigate they can preinvestigate	I can be preinvestigating you can be preinvestigating he can be preinvestigating we can be preinvestigating you can be preinvestigating they can be preinvestigating
Perfeito	Perfeito com V-ing
I can have preinvestigated you can have preinvestigated he can have preinvestigated we can have preinvestigated you can have preinvestigated they can have preinvestigated	I can have been preinvestigating you can have been preinvestigating he can have been preinvestigating we can have been preinvestigating you can have been preinvestigating they can have been preinvestigating

Negação

Forma simple	Forma com V-ing
I cannot preinvestigate you cannot preinvestigate he cannot preinvestigate we cannot preinvestigate you cannot preinvestigate they cannot preinvestigate	I cannot be preinvestigating you cannot be preinvestigating he cannot be preinvestigating we cannot be preinvestigating you cannot be preinvestigating they cannot be preinvestigating
Perfeito	Perfeito com V-ing
I cannot have preinvestigated you cannot have preinvestigated he cannot have preinvestigated we cannot have preinvestigated you cannot have preinvestigated they cannot have preinvestigated	I cannot have been preinvestigating you cannot have been preinvestigating he cannot have been preinvestigating we cannot have been preinvestigating you cannot have been preinvestigating they cannot have been preinvestigating

Forma interrogativa

Forma simple	Forma com V-ing
can I preinvestigate? can you preinvestigate? can he preinvestigate? can we preinvestigate? can you preinvestigate? can they preinvestigate?	can I be preinvestigating? can you be preinvestigating? can he be preinvestigating? can we be preinvestigating? can you be preinvestigating? can they be preinvestigating?
Perfeito	Perfeito com V-ing
can I have preinvestigated? can you have preinvestigated? can he have preinvestigated? can we have preinvestigated? can you have preinvestigated? can they have preinvestigated?	can I have been preinvestigating? can you have been preinvestigating? can he have been preinvestigating? can we have been preinvestigating? can you have been preinvestigating? can they have been preinvestigating?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not preinvestigate? can you not preinvestigate? can he not preinvestigate? can we not preinvestigate? can you not preinvestigate? can they not preinvestigate?	can I not be preinvestigating? can you not be preinvestigating? can he not be preinvestigating? can we not be preinvestigating? can you not be preinvestigating? can they not be preinvestigating?
Perfeito	Perfeito com V-ing
can I not have preinvestigated? can you not have preinvestigated? can he not have preinvestigated? can we not have preinvestigated? can you not have preinvestigated? can they not have preinvestigated?	can I not have been preinvestigating? can you not have been preinvestigating? can he not have been preinvestigating? can we not have been preinvestigating? can you not have been preinvestigating? can they not have been preinvestigating?