I can amount you can amount she can amount we can amount you can amount they can amount
V-ing form
I can be amounting you can be amounting she can be amounting we can be amounting you can be amounting they can be amounting
Perfect
I can have amounted you can have amounted she 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 she can have been amounting we can have been amounting you can have been amounting they can have been amounting
Negation
Simple form
I can't amount you can't amount she can't amount we can't amount you can't amount they can't amount
V-ing form
I can't be amounting you can't be amounting she can't be amounting we can't be amounting you can't be amounting they can't be amounting
Perfect
I can't have amounted you can't have amounted she can't have amounted we can't have amounted you can't have amounted they can't have amounted
V-ing perfect
I can't have been amounting you can't have been amounting she can't have been amounting we can't have been amounting you can't have been amounting they can't have been amounting
Interrogative form
Simple form
can I amount? can you amount? can she amount? can we amount? can you amount? can they amount?
V-ing form
can I be amounting? can you be amounting? can she be amounting? can we be amounting? can you be amounting? can they be amounting?
Perfect
can I have amounted? can you have amounted? can she 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 she have been amounting? can we have been amounting? can you have been amounting? can they have been amounting?
Interro-negative form
Simple form
can't I amount? can't you amount? can't she amount? can't we amount? can't you amount? can't they amount?
V-ing form
can't I be amounting? can't you be amounting? can't she be amounting? can't we be amounting? can't you be amounting? can't they be amounting?
Perfect
can't I have amounted? can't you have amounted? can't she have amounted? can't we have amounted? can't you have amounted? can't they have amounted?
V-ing perfect
can't I have been amounting? can't you have been amounting? can't she have been amounting? can't we have been amounting? can't you have been amounting? can't they have been amounting?