English verb conjugation
CAN REIFY

Regular verb: reify - reified - reified

Affirmation

Simple form	V-ing form
I can reify you can reify she can reify we can reify you can reify they can reify	I can be reifying you can be reifying she can be reifying we can be reifying you can be reifying they can be reifying
Perfect	V-ing perfect
I can have reified you can have reified she can have reified we can have reified you can have reified they can have reified	I can have been reifying you can have been reifying she can have been reifying we can have been reifying you can have been reifying they can have been reifying

Negation

Simple form	V-ing form
I cannot reify you cannot reify she cannot reify we cannot reify you cannot reify they cannot reify	I cannot be reifying you cannot be reifying she cannot be reifying we cannot be reifying you cannot be reifying they cannot be reifying
Perfect	V-ing perfect
I cannot have reified you cannot have reified she cannot have reified we cannot have reified you cannot have reified they cannot have reified	I cannot have been reifying you cannot have been reifying she cannot have been reifying we cannot have been reifying you cannot have been reifying they cannot have been reifying

Interrogative form

Simple form	V-ing form
can I reify? can you reify? can she reify? can we reify? can you reify? can they reify?	can I be reifying? can you be reifying? can she be reifying? can we be reifying? can you be reifying? can they be reifying?
Perfect	V-ing perfect
can I have reified? can you have reified? can she have reified? can we have reified? can you have reified? can they have reified?	can I have been reifying? can you have been reifying? can she have been reifying? can we have been reifying? can you have been reifying? can they have been reifying?

Interro-negative form

Simple form	V-ing form
can I not reify? can you not reify? can she not reify? can we not reify? can you not reify? can they not reify?	can I not be reifying? can you not be reifying? can she not be reifying? can we not be reifying? can you not be reifying? can they not be reifying?
Perfect	V-ing perfect
can I not have reified? can you not have reified? can she not have reified? can we not have reified? can you not have reified? can they not have reified?	can I not have been reifying? can you not have been reifying? can she not have been reifying? can we not have been reifying? can you not have been reifying? can they not have been reifying?