I can amount you can amount he can amount we can amount you can amount they can amount
V-ing form
I can be amounting you can be amounting he can be amounting we can be amounting you can be amounting they can be amounting
Perfect
I can have amounted you can have amounted he can have amounted we can have amounted you can have amounted they can have amounted
V-ing perfect
I can have been amounting you can have been amounting he can have been amounting we can have been amounting you can have been amounting they can have been amounting
Negation
Simple form
I cannot amount you cannot amount he cannot amount we cannot amount you cannot amount they cannot amount
V-ing form
I cannot be amounting you cannot be amounting he cannot be amounting we cannot be amounting you cannot be amounting they cannot be amounting
Perfect
I cannot have amounted you cannot have amounted he cannot have amounted we cannot have amounted you cannot have amounted they cannot have amounted
V-ing perfect
I cannot have been amounting you cannot have been amounting he cannot have been amounting we cannot have been amounting you cannot have been amounting they cannot have been amounting
Interrogative form
Simple form
can I amount? can you amount? can he amount? can we amount? can you amount? can they amount?
V-ing form
can I be amounting? can you be amounting? can he be amounting? can we be amounting? can you be amounting? can they be amounting?
Perfect
can I have amounted? can you have amounted? can he have amounted? can we have amounted? can you have amounted? can they have amounted?
V-ing perfect
can I have been amounting? can you have been amounting? can he have been amounting? can we have been amounting? can you have been amounting? can they have been amounting?
Interro-negative form
Simple form
can I not amount? can you not amount? can he not amount? can we not amount? can you not amount? can they not amount?
V-ing form
can I not be amounting? can you not be amounting? can he not be amounting? can we not be amounting? can you not be amounting? can they not be amounting?
Perfect
can I not have amounted? can you not have amounted? can he not have amounted? can we not have amounted? can you not have amounted? can they not have amounted?
V-ing perfect
can I not have been amounting? can you not have been amounting? can he not have been amounting? can we not have been amounting? can you not have been amounting? can they not have been amounting?