I can lazy you can lazy he can lazy we can lazy you can lazy they can lazy
V-ing form
I can be lazying you can be lazying he can be lazying we can be lazying you can be lazying they can be lazying
Perfect
I can have lazied you can have lazied he can have lazied we can have lazied you can have lazied they can have lazied
V-ing perfect
I can have been lazying you can have been lazying he can have been lazying we can have been lazying you can have been lazying they can have been lazying
Negation
Simple form
I can't lazy you can't lazy he can't lazy we can't lazy you can't lazy they can't lazy
V-ing form
I can't be lazying you can't be lazying he can't be lazying we can't be lazying you can't be lazying they can't be lazying
Perfect
I can't have lazied you can't have lazied he can't have lazied we can't have lazied you can't have lazied they can't have lazied
V-ing perfect
I can't have been lazying you can't have been lazying he can't have been lazying we can't have been lazying you can't have been lazying they can't have been lazying
Interrogative form
Simple form
can I lazy? can you lazy? can he lazy? can we lazy? can you lazy? can they lazy?
V-ing form
can I be lazying? can you be lazying? can he be lazying? can we be lazying? can you be lazying? can they be lazying?
Perfect
can I have lazied? can you have lazied? can he have lazied? can we have lazied? can you have lazied? can they have lazied?
V-ing perfect
can I have been lazying? can you have been lazying? can he have been lazying? can we have been lazying? can you have been lazying? can they have been lazying?
Interro-negative form
Simple form
can't I lazy? can't you lazy? can't he lazy? can't we lazy? can't you lazy? can't they lazy?
V-ing form
can't I be lazying? can't you be lazying? can't he be lazying? can't we be lazying? can't you be lazying? can't they be lazying?
Perfect
can't I have lazied? can't you have lazied? can't he have lazied? can't we have lazied? can't you have lazied? can't they have lazied?
V-ing perfect
can't I have been lazying? can't you have been lazying? can't he have been lazying? can't we have been lazying? can't you have been lazying? can't they have been lazying?