can bust
Regular verb: bust - busted- busted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can bust
you can bust
he can bust
we can bust
you can bust
they can bust 	I can be busting
you can be busting
he can be busting
we can be busting
you can be busting
they can be busting	I can have busted
you can have busted
he can have busted
we can have busted
you can have busted
they can have busted	I can have been busting
you can have been busting
he can have been busting
we can have been busting
you can have been busting
they can have been busting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot bust
you cannot bust
he cannot bust
we cannot bust
you cannot bust
they cannot bust 	I cannot be busting
you cannot be busting
he cannot be busting
we cannot be busting
you cannot be busting
they cannot be busting	I cannot have busted
you cannot have busted
he cannot have busted
we cannot have busted
you cannot have busted
they cannot have busted	I cannot have been busting
you cannot have been busting
he cannot have been busting
we cannot have been busting
you cannot have been busting
they cannot have been busting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I bust?
can you bust?
can he bust?
can we bust?
can you bust?
can they bust? 	can I be busting?
can you be busting?
can he be busting?
can we be busting?
can you be busting?
can they be busting? 	can I have busted?
can you have busted?
can he have busted?
can we have busted?
can you have busted?
can they have busted? 	can I have been busting?
can you have been busting?
can he have been busting?
can we have been busting?
can you have been busting?
can they have been busting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not bust?
can you not bust?
can he not bust?
can we not bust?
can you not bust?
can they not bust? 	can I not be busting?
can you not be busting?
can he not be busting?
can we not be busting?
can you not be busting?
can they not be busting? 	can I not have busted?
can you not have busted?
can he not have busted?
can we not have busted?
can you not have busted?
can they not have busted? 	can I not have been busting?
can you not have been busting?
can he not have been busting?
can we not have been busting?
can you not have been busting?
can they not have been busting?