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 cannot lazy you cannot lazy he cannot lazy we cannot lazy you cannot lazy they cannot lazy
V-ing form
I cannot be lazying you cannot be lazying he cannot be lazying we cannot be lazying you cannot be lazying they cannot be lazying
Perfect
I cannot have lazied you cannot have lazied he cannot have lazied we cannot have lazied you cannot have lazied they cannot have lazied
V-ing perfect
I cannot have been lazying you cannot have been lazying he cannot have been lazying we cannot have been lazying you cannot have been lazying they cannot 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 I not lazy? can you not lazy? can he not lazy? can we not lazy? can you not lazy? can they not lazy?
V-ing form
can I not be lazying? can you not be lazying? can he not be lazying? can we not be lazying? can you not be lazying? can they not be lazying?
Perfect
can I not have lazied? can you not have lazied? can he not have lazied? can we not have lazied? can you not have lazied? can they not have lazied?
V-ing perfect
can I not have been lazying? can you not have been lazying? can he not have been lazying? can we not have been lazying? can you not have been lazying? can they not have been lazying?