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 can't reify you can't reify she can't reify we can't reify you can't reify they can't reify	I can't be reifying you can't be reifying she can't be reifying we can't be reifying you can't be reifying they can't be reifying
Perfect	V-ing perfect
I can't have reified you can't have reified she can't have reified we can't have reified you can't have reified they can't have reified	I can't have been reifying you can't have been reifying she can't have been reifying we can't have been reifying you can't have been reifying they can't 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't I reify? can't you reify? can't she reify? can't we reify? can't you reify? can't they reify?	can't I be reifying? can't you be reifying? can't she be reifying? can't we be reifying? can't you be reifying? can't they be reifying?
Perfect	V-ing perfect
can't I have reified? can't you have reified? can't she have reified? can't we have reified? can't you have reified? can't they have reified?	can't I have been reifying? can't you have been reifying? can't she have been reifying? can't we have been reifying? can't you have been reifying? can't they have been reifying?