I can bawl you can bawl he can bawl we can bawl you can bawl they can bawl
V-ing form
I can be bawling you can be bawling he can be bawling we can be bawling you can be bawling they can be bawling
Perfect
I can have bawled you can have bawled he can have bawled we can have bawled you can have bawled they can have bawled
V-ing perfect
I can have been bawling you can have been bawling he can have been bawling we can have been bawling you can have been bawling they can have been bawling
Negation
Simple form
I can't bawl you can't bawl he can't bawl we can't bawl you can't bawl they can't bawl
V-ing form
I can't be bawling you can't be bawling he can't be bawling we can't be bawling you can't be bawling they can't be bawling
Perfect
I can't have bawled you can't have bawled he can't have bawled we can't have bawled you can't have bawled they can't have bawled
V-ing perfect
I can't have been bawling you can't have been bawling he can't have been bawling we can't have been bawling you can't have been bawling they can't have been bawling
Interrogative form
Simple form
can I bawl? can you bawl? can he bawl? can we bawl? can you bawl? can they bawl?
V-ing form
can I be bawling? can you be bawling? can he be bawling? can we be bawling? can you be bawling? can they be bawling?
Perfect
can I have bawled? can you have bawled? can he have bawled? can we have bawled? can you have bawled? can they have bawled?
V-ing perfect
can I have been bawling? can you have been bawling? can he have been bawling? can we have been bawling? can you have been bawling? can they have been bawling?
Interro-negative form
Simple form
can't I bawl? can't you bawl? can't he bawl? can't we bawl? can't you bawl? can't they bawl?
V-ing form
can't I be bawling? can't you be bawling? can't he be bawling? can't we be bawling? can't you be bawling? can't they be bawling?
Perfect
can't I have bawled? can't you have bawled? can't he have bawled? can't we have bawled? can't you have bawled? can't they have bawled?
V-ing perfect
can't I have been bawling? can't you have been bawling? can't he have been bawling? can't we have been bawling? can't you have been bawling? can't they have been bawling?