I can denounce you can denounce she can denounce we can denounce you can denounce they can denounce
V-ing form
I can be denouncing you can be denouncing she can be denouncing we can be denouncing you can be denouncing they can be denouncing
Perfect
I can have denounced you can have denounced she can have denounced we can have denounced you can have denounced they can have denounced
V-ing perfect
I can have been denouncing you can have been denouncing she can have been denouncing we can have been denouncing you can have been denouncing they can have been denouncing
Negation
Simple form
I can't denounce you can't denounce she can't denounce we can't denounce you can't denounce they can't denounce
V-ing form
I can't be denouncing you can't be denouncing she can't be denouncing we can't be denouncing you can't be denouncing they can't be denouncing
Perfect
I can't have denounced you can't have denounced she can't have denounced we can't have denounced you can't have denounced they can't have denounced
V-ing perfect
I can't have been denouncing you can't have been denouncing she can't have been denouncing we can't have been denouncing you can't have been denouncing they can't have been denouncing
Interrogative form
Simple form
can I denounce? can you denounce? can she denounce? can we denounce? can you denounce? can they denounce?
V-ing form
can I be denouncing? can you be denouncing? can she be denouncing? can we be denouncing? can you be denouncing? can they be denouncing?
Perfect
can I have denounced? can you have denounced? can she have denounced? can we have denounced? can you have denounced? can they have denounced?
V-ing perfect
can I have been denouncing? can you have been denouncing? can she have been denouncing? can we have been denouncing? can you have been denouncing? can they have been denouncing?
Interro-negative form
Simple form
can't I denounce? can't you denounce? can't she denounce? can't we denounce? can't you denounce? can't they denounce?
V-ing form
can't I be denouncing? can't you be denouncing? can't she be denouncing? can't we be denouncing? can't you be denouncing? can't they be denouncing?
Perfect
can't I have denounced? can't you have denounced? can't she have denounced? can't we have denounced? can't you have denounced? can't they have denounced?
V-ing perfect
can't I have been denouncing? can't you have been denouncing? can't she have been denouncing? can't we have been denouncing? can't you have been denouncing? can't they have been denouncing?