I can dolly you can dolly she can dolly we can dolly you can dolly they can dolly
V-ing form
I can be dollying you can be dollying she can be dollying we can be dollying you can be dollying they can be dollying
Perfect
I can have dollied you can have dollied she can have dollied we can have dollied you can have dollied they can have dollied
V-ing perfect
I can have been dollying you can have been dollying she can have been dollying we can have been dollying you can have been dollying they can have been dollying
Negation
Simple form
I can't dolly you can't dolly she can't dolly we can't dolly you can't dolly they can't dolly
V-ing form
I can't be dollying you can't be dollying she can't be dollying we can't be dollying you can't be dollying they can't be dollying
Perfect
I can't have dollied you can't have dollied she can't have dollied we can't have dollied you can't have dollied they can't have dollied
V-ing perfect
I can't have been dollying you can't have been dollying she can't have been dollying we can't have been dollying you can't have been dollying they can't have been dollying
Interrogative form
Simple form
can I dolly? can you dolly? can she dolly? can we dolly? can you dolly? can they dolly?
V-ing form
can I be dollying? can you be dollying? can she be dollying? can we be dollying? can you be dollying? can they be dollying?
Perfect
can I have dollied? can you have dollied? can she have dollied? can we have dollied? can you have dollied? can they have dollied?
V-ing perfect
can I have been dollying? can you have been dollying? can she have been dollying? can we have been dollying? can you have been dollying? can they have been dollying?
Interro-negative form
Simple form
can't I dolly? can't you dolly? can't she dolly? can't we dolly? can't you dolly? can't they dolly?
V-ing form
can't I be dollying? can't you be dollying? can't she be dollying? can't we be dollying? can't you be dollying? can't they be dollying?
Perfect
can't I have dollied? can't you have dollied? can't she have dollied? can't we have dollied? can't you have dollied? can't they have dollied?
V-ing perfect
can't I have been dollying? can't you have been dollying? can't she have been dollying? can't we have been dollying? can't you have been dollying? can't they have been dollying?