can bust
Verbo regular: bust - busted- busted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't bust
you can't bust
he can't bust
we can't bust
you can't bust
they can't bust 	I can't be busting
you can't be busting
he can't be busting
we can't be busting
you can't be busting
they can't be busting	I can't have busted
you can't have busted
he can't have busted
we can't have busted
you can't have busted
they can't have busted	I can't have been busting
you can't have been busting
he can't have been busting
we can't have been busting
you can't have been busting
they can't have been busting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I bust?
can't you bust?
can't he bust?
can't we bust?
can't you bust?
can't they bust? 	can't I be busting?
can't you be busting?
can't he be busting?
can't we be busting?
can't you be busting?
can't they be busting? 	can't I have busted?
can't you have busted?
can't he have busted?
can't we have busted?
can't you have busted?
can't they have busted? 	can't I have been busting?
can't you have been busting?
can't he have been busting?
can't we have been busting?
can't you have been busting?
can't they have been busting?