I can deal you can deal she can deal we can deal you can deal they can deal
V-ing form
I can be dealing you can be dealing she can be dealing we can be dealing you can be dealing they can be dealing
Perfect
I can have dealt you can have dealt she can have dealt we can have dealt you can have dealt they can have dealt
V-ing perfect
I can have been dealing you can have been dealing she can have been dealing we can have been dealing you can have been dealing they can have been dealing
Negation
Simple form
I can't deal you can't deal she can't deal we can't deal you can't deal they can't deal
V-ing form
I can't be dealing you can't be dealing she can't be dealing we can't be dealing you can't be dealing they can't be dealing
Perfect
I can't have dealt you can't have dealt she can't have dealt we can't have dealt you can't have dealt they can't have dealt
V-ing perfect
I can't have been dealing you can't have been dealing she can't have been dealing we can't have been dealing you can't have been dealing they can't have been dealing
Interrogative form
Simple form
can I deal? can you deal? can she deal? can we deal? can you deal? can they deal?
V-ing form
can I be dealing? can you be dealing? can she be dealing? can we be dealing? can you be dealing? can they be dealing?
Perfect
can I have dealt? can you have dealt? can she have dealt? can we have dealt? can you have dealt? can they have dealt?
V-ing perfect
can I have been dealing? can you have been dealing? can she have been dealing? can we have been dealing? can you have been dealing? can they have been dealing?
Interro-negative form
Simple form
can't I deal? can't you deal? can't she deal? can't we deal? can't you deal? can't they deal?
V-ing form
can't I be dealing? can't you be dealing? can't she be dealing? can't we be dealing? can't you be dealing? can't they be dealing?
Perfect
can't I have dealt? can't you have dealt? can't she have dealt? can't we have dealt? can't you have dealt? can't they have dealt?
V-ing perfect
can't I have been dealing? can't you have been dealing? can't she have been dealing? can't we have been dealing? can't you have been dealing? can't they have been dealing?