I can full you can full he can full we can full you can full they can full
V-ing form
I can be fulling you can be fulling he can be fulling we can be fulling you can be fulling they can be fulling
Perfect
I can have fulled you can have fulled he can have fulled we can have fulled you can have fulled they can have fulled
V-ing perfect
I can have been fulling you can have been fulling he can have been fulling we can have been fulling you can have been fulling they can have been fulling
Negation
Simple form
I can't full you can't full he can't full we can't full you can't full they can't full
V-ing form
I can't be fulling you can't be fulling he can't be fulling we can't be fulling you can't be fulling they can't be fulling
Perfect
I can't have fulled you can't have fulled he can't have fulled we can't have fulled you can't have fulled they can't have fulled
V-ing perfect
I can't have been fulling you can't have been fulling he can't have been fulling we can't have been fulling you can't have been fulling they can't have been fulling
Interrogative form
Simple form
can I full? can you full? can he full? can we full? can you full? can they full?
V-ing form
can I be fulling? can you be fulling? can he be fulling? can we be fulling? can you be fulling? can they be fulling?
Perfect
can I have fulled? can you have fulled? can he have fulled? can we have fulled? can you have fulled? can they have fulled?
V-ing perfect
can I have been fulling? can you have been fulling? can he have been fulling? can we have been fulling? can you have been fulling? can they have been fulling?
Interro-negative form
Simple form
can't I full? can't you full? can't he full? can't we full? can't you full? can't they full?
V-ing form
can't I be fulling? can't you be fulling? can't he be fulling? can't we be fulling? can't you be fulling? can't they be fulling?
Perfect
can't I have fulled? can't you have fulled? can't he have fulled? can't we have fulled? can't you have fulled? can't they have fulled?
V-ing perfect
can't I have been fulling? can't you have been fulling? can't he have been fulling? can't we have been fulling? can't you have been fulling? can't they have been fulling?