I can argufy you can argufy she can argufy we can argufy you can argufy they can argufy
V-ing form
I can be argufying you can be argufying she can be argufying we can be argufying you can be argufying they can be argufying
Perfect
I can have argufied you can have argufied she can have argufied we can have argufied you can have argufied they can have argufied
V-ing perfect
I can have been argufying you can have been argufying she can have been argufying we can have been argufying you can have been argufying they can have been argufying
Negation
Simple form
I cannot argufy you cannot argufy she cannot argufy we cannot argufy you cannot argufy they cannot argufy
V-ing form
I cannot be argufying you cannot be argufying she cannot be argufying we cannot be argufying you cannot be argufying they cannot be argufying
Perfect
I cannot have argufied you cannot have argufied she cannot have argufied we cannot have argufied you cannot have argufied they cannot have argufied
V-ing perfect
I cannot have been argufying you cannot have been argufying she cannot have been argufying we cannot have been argufying you cannot have been argufying they cannot have been argufying
Interrogative form
Simple form
can I argufy? can you argufy? can she argufy? can we argufy? can you argufy? can they argufy?
V-ing form
can I be argufying? can you be argufying? can she be argufying? can we be argufying? can you be argufying? can they be argufying?
Perfect
can I have argufied? can you have argufied? can she have argufied? can we have argufied? can you have argufied? can they have argufied?
V-ing perfect
can I have been argufying? can you have been argufying? can she have been argufying? can we have been argufying? can you have been argufying? can they have been argufying?
Interro-negative form
Simple form
can I not argufy? can you not argufy? can she not argufy? can we not argufy? can you not argufy? can they not argufy?
V-ing form
can I not be argufying? can you not be argufying? can she not be argufying? can we not be argufying? can you not be argufying? can they not be argufying?
Perfect
can I not have argufied? can you not have argufied? can she not have argufied? can we not have argufied? can you not have argufied? can they not have argufied?
V-ing perfect
can I not have been argufying? can you not have been argufying? can she not have been argufying? can we not have been argufying? can you not have been argufying? can they not have been argufying?