I can bust you can bust he can bust we can bust you can bust they can bust
V-ing form
I can be busting you can be busting he can be busting we can be busting you can be busting they can be busting
Perfect
I can have busted you can have busted he can have busted we can have busted you can have busted they can have busted
V-ing perfect
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
I can't bust you can't bust he can't bust we can't bust you can't bust they can't bust
V-ing form
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
Perfect
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
V-ing perfect
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
Interrogative form
Simple form
can I bust? can you bust? can he bust? can we bust? can you bust? can they bust?
V-ing form
can I be busting? can you be busting? can he be busting? can we be busting? can you be busting? can they be busting?
Perfect
can I have busted? can you have busted? can he have busted? can we have busted? can you have busted? can they have busted?
V-ing perfect
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
can't I bust? can't you bust? can't he bust? can't we bust? can't you bust? can't they bust?
V-ing form
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?
Perfect
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?
V-ing perfect
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?