I can confront you can confront he can confront we can confront you can confront they can confront
V-ing form
I can be confronting you can be confronting he can be confronting we can be confronting you can be confronting they can be confronting
Perfect
I can have confronted you can have confronted he can have confronted we can have confronted you can have confronted they can have confronted
V-ing perfect
I can have been confronting you can have been confronting he can have been confronting we can have been confronting you can have been confronting they can have been confronting
Negation
Simple form
I can't confront you can't confront he can't confront we can't confront you can't confront they can't confront
V-ing form
I can't be confronting you can't be confronting he can't be confronting we can't be confronting you can't be confronting they can't be confronting
Perfect
I can't have confronted you can't have confronted he can't have confronted we can't have confronted you can't have confronted they can't have confronted
V-ing perfect
I can't have been confronting you can't have been confronting he can't have been confronting we can't have been confronting you can't have been confronting they can't have been confronting
Interrogative form
Simple form
can I confront? can you confront? can he confront? can we confront? can you confront? can they confront?
V-ing form
can I be confronting? can you be confronting? can he be confronting? can we be confronting? can you be confronting? can they be confronting?
Perfect
can I have confronted? can you have confronted? can he have confronted? can we have confronted? can you have confronted? can they have confronted?
V-ing perfect
can I have been confronting? can you have been confronting? can he have been confronting? can we have been confronting? can you have been confronting? can they have been confronting?
Interro-negative form
Simple form
can't I confront? can't you confront? can't he confront? can't we confront? can't you confront? can't they confront?
V-ing form
can't I be confronting? can't you be confronting? can't he be confronting? can't we be confronting? can't you be confronting? can't they be confronting?
Perfect
can't I have confronted? can't you have confronted? can't he have confronted? can't we have confronted? can't you have confronted? can't they have confronted?
V-ing perfect
can't I have been confronting? can't you have been confronting? can't he have been confronting? can't we have been confronting? can't you have been confronting? can't they have been confronting?