I could acclaim you could acclaim she could acclaim we could acclaim you could acclaim they could acclaim
V-ing form
I could be acclaiming you could be acclaiming she could be acclaiming we could be acclaiming you could be acclaiming they could be acclaiming
Perfect
I could have acclaimed you could have acclaimed she could have acclaimed we could have acclaimed you could have acclaimed they could have acclaimed
V-ing perfect
I could have been acclaiming you could have been acclaiming she could have been acclaiming we could have been acclaiming you could have been acclaiming they could have been acclaiming
Negation
Simple form
I couldn't acclaim you couldn't acclaim she couldn't acclaim we couldn't acclaim you couldn't acclaim they couldn't acclaim
V-ing form
I couldn't be acclaiming you couldn't be acclaiming she couldn't be acclaiming we couldn't be acclaiming you couldn't be acclaiming they couldn't be acclaiming
Perfect
I couldn't have acclaimed you couldn't have acclaimed she couldn't have acclaimed we couldn't have acclaimed you couldn't have acclaimed they couldn't have acclaimed
V-ing perfect
I couldn't have been acclaiming you couldn't have been acclaiming she couldn't have been acclaiming we couldn't have been acclaiming you couldn't have been acclaiming they couldn't have been acclaiming
Interrogative form
Simple form
could I acclaim? could you acclaim? could she acclaim? could we acclaim? could you acclaim? could they acclaim?
V-ing form
could I be acclaiming? could you be acclaiming? could she be acclaiming? could we be acclaiming? could you be acclaiming? could they be acclaiming?
Perfect
could I have acclaimed? could you have acclaimed? could she have acclaimed? could we have acclaimed? could you have acclaimed? could they have acclaimed?
V-ing perfect
could I have been acclaiming? could you have been acclaiming? could she have been acclaiming? could we have been acclaiming? could you have been acclaiming? could they have been acclaiming?
Interro-negative form
Simple form
couldn't I acclaim? couldn't you acclaim? couldn't she acclaim? couldn't we acclaim? couldn't you acclaim? couldn't they acclaim?
V-ing form
couldn't I be acclaiming? couldn't you be acclaiming? couldn't she be acclaiming? couldn't we be acclaiming? couldn't you be acclaiming? couldn't they be acclaiming?
Perfect
couldn't I have acclaimed? couldn't you have acclaimed? couldn't she have acclaimed? couldn't we have acclaimed? couldn't you have acclaimed? couldn't they have acclaimed?
V-ing perfect
couldn't I have been acclaiming? couldn't you have been acclaiming? couldn't she have been acclaiming? couldn't we have been acclaiming? couldn't you have been acclaiming? couldn't they have been acclaiming?