I can brave you can brave he can brave we can brave you can brave they can brave
V-ing form
I can be braving you can be braving he can be braving we can be braving you can be braving they can be braving
Perfect
I can have braved you can have braved he can have braved we can have braved you can have braved they can have braved
V-ing perfect
I can have been braving you can have been braving he can have been braving we can have been braving you can have been braving they can have been braving
Negation
Simple form
I can't brave you can't brave he can't brave we can't brave you can't brave they can't brave
V-ing form
I can't be braving you can't be braving he can't be braving we can't be braving you can't be braving they can't be braving
Perfect
I can't have braved you can't have braved he can't have braved we can't have braved you can't have braved they can't have braved
V-ing perfect
I can't have been braving you can't have been braving he can't have been braving we can't have been braving you can't have been braving they can't have been braving
Interrogative form
Simple form
can I brave? can you brave? can he brave? can we brave? can you brave? can they brave?
V-ing form
can I be braving? can you be braving? can he be braving? can we be braving? can you be braving? can they be braving?
Perfect
can I have braved? can you have braved? can he have braved? can we have braved? can you have braved? can they have braved?
V-ing perfect
can I have been braving? can you have been braving? can he have been braving? can we have been braving? can you have been braving? can they have been braving?
Interro-negative form
Simple form
can't I brave? can't you brave? can't he brave? can't we brave? can't you brave? can't they brave?
V-ing form
can't I be braving? can't you be braving? can't he be braving? can't we be braving? can't you be braving? can't they be braving?
Perfect
can't I have braved? can't you have braved? can't he have braved? can't we have braved? can't you have braved? can't they have braved?
V-ing perfect
can't I have been braving? can't you have been braving? can't he have been braving? can't we have been braving? can't you have been braving? can't they have been braving?