can busy
Regular verb: busy - busied- busied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can busy
you can busy
he can busy
we can busy
you can busy
they can busy 	I can be busying
you can be busying
he can be busying
we can be busying
you can be busying
they can be busying	I can have busied
you can have busied
he can have busied
we can have busied
you can have busied
they can have busied	I can have been busying
you can have been busying
he can have been busying
we can have been busying
you can have been busying
they can have been busying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't busy
you can't busy
he can't busy
we can't busy
you can't busy
they can't busy 	I can't be busying
you can't be busying
he can't be busying
we can't be busying
you can't be busying
they can't be busying	I can't have busied
you can't have busied
he can't have busied
we can't have busied
you can't have busied
they can't have busied	I can't have been busying
you can't have been busying
he can't have been busying
we can't have been busying
you can't have been busying
they can't have been busying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I busy?
can you busy?
can he busy?
can we busy?
can you busy?
can they busy? 	can I be busying?
can you be busying?
can he be busying?
can we be busying?
can you be busying?
can they be busying? 	can I have busied?
can you have busied?
can he have busied?
can we have busied?
can you have busied?
can they have busied? 	can I have been busying?
can you have been busying?
can he have been busying?
can we have been busying?
can you have been busying?
can they have been busying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I busy?
can't you busy?
can't he busy?
can't we busy?
can't you busy?
can't they busy? 	can't I be busying?
can't you be busying?
can't he be busying?
can't we be busying?
can't you be busying?
can't they be busying? 	can't I have busied?
can't you have busied?
can't he have busied?
can't we have busied?
can't you have busied?
can't they have busied? 	can't I have been busying?
can't you have been busying?
can't he have been busying?
can't we have been busying?
can't you have been busying?
can't they have been busying?