I can anguish you can anguish he can anguish we can anguish you can anguish they can anguish
V-ing form
I can be anguishing you can be anguishing he can be anguishing we can be anguishing you can be anguishing they can be anguishing
Perfect
I can have anguished you can have anguished he can have anguished we can have anguished you can have anguished they can have anguished
V-ing perfect
I can have been anguishing you can have been anguishing he can have been anguishing we can have been anguishing you can have been anguishing they can have been anguishing
Negation
Simple form
I can't anguish you can't anguish he can't anguish we can't anguish you can't anguish they can't anguish
V-ing form
I can't be anguishing you can't be anguishing he can't be anguishing we can't be anguishing you can't be anguishing they can't be anguishing
Perfect
I can't have anguished you can't have anguished he can't have anguished we can't have anguished you can't have anguished they can't have anguished
V-ing perfect
I can't have been anguishing you can't have been anguishing he can't have been anguishing we can't have been anguishing you can't have been anguishing they can't have been anguishing
Interrogative form
Simple form
can I anguish? can you anguish? can he anguish? can we anguish? can you anguish? can they anguish?
V-ing form
can I be anguishing? can you be anguishing? can he be anguishing? can we be anguishing? can you be anguishing? can they be anguishing?
Perfect
can I have anguished? can you have anguished? can he have anguished? can we have anguished? can you have anguished? can they have anguished?
V-ing perfect
can I have been anguishing? can you have been anguishing? can he have been anguishing? can we have been anguishing? can you have been anguishing? can they have been anguishing?
Interro-negative form
Simple form
can't I anguish? can't you anguish? can't he anguish? can't we anguish? can't you anguish? can't they anguish?
V-ing form
can't I be anguishing? can't you be anguishing? can't he be anguishing? can't we be anguishing? can't you be anguishing? can't they be anguishing?
Perfect
can't I have anguished? can't you have anguished? can't he have anguished? can't we have anguished? can't you have anguished? can't they have anguished?
V-ing perfect
can't I have been anguishing? can't you have been anguishing? can't he have been anguishing? can't we have been anguishing? can't you have been anguishing? can't they have been anguishing?