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 can't argufy you can't argufy she can't argufy we can't argufy you can't argufy they can't argufy
V-ing form
I can't be argufying you can't be argufying she can't be argufying we can't be argufying you can't be argufying they can't be argufying
Perfect
I can't have argufied you can't have argufied she can't have argufied we can't have argufied you can't have argufied they can't have argufied
V-ing perfect
I can't have been argufying you can't have been argufying she can't have been argufying we can't have been argufying you can't have been argufying they can't 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't I argufy? can't you argufy? can't she argufy? can't we argufy? can't you argufy? can't they argufy?
V-ing form
can't I be argufying? can't you be argufying? can't she be argufying? can't we be argufying? can't you be argufying? can't they be argufying?
Perfect
can't I have argufied? can't you have argufied? can't she have argufied? can't we have argufied? can't you have argufied? can't they have argufied?
V-ing perfect
can't I have been argufying? can't you have been argufying? can't she have been argufying? can't we have been argufying? can't you have been argufying? can't they have been argufying?