Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can pay off you can pay off he can pay off we can pay off you can pay off they can pay off
V-ing form
I can be pay offing you can be pay offing he can be pay offing we can be pay offing you can be pay offing they can be pay offing
Perfect
I can have pay offed you can have pay offed he can have pay offed we can have pay offed you can have pay offed they can have pay offed
V-ing perfect
I can have been pay offing you can have been pay offing he can have been pay offing we can have been pay offing you can have been pay offing they can have been pay offing
Negation
Simple form
I cannot pay off you cannot pay off he cannot pay off we cannot pay off you cannot pay off they cannot pay off
V-ing form
I cannot be pay offing you cannot be pay offing he cannot be pay offing we cannot be pay offing you cannot be pay offing they cannot be pay offing
Perfect
I cannot have pay offed you cannot have pay offed he cannot have pay offed we cannot have pay offed you cannot have pay offed they cannot have pay offed
V-ing perfect
I cannot have been pay offing you cannot have been pay offing he cannot have been pay offing we cannot have been pay offing you cannot have been pay offing they cannot have been pay offing
Interrogative form
Simple form
can I pay off? can you pay off? can he pay off? can we pay off? can you pay off? can they pay off?
V-ing form
can I be pay offing? can you be pay offing? can he be pay offing? can we be pay offing? can you be pay offing? can they be pay offing?
Perfect
can I have pay offed? can you have pay offed? can he have pay offed? can we have pay offed? can you have pay offed? can they have pay offed?
V-ing perfect
can I have been pay offing? can you have been pay offing? can he have been pay offing? can we have been pay offing? can you have been pay offing? can they have been pay offing?
Interro-negative form
Simple form
can I not pay off? can you not pay off? can he not pay off? can we not pay off? can you not pay off? can they not pay off?
V-ing form
can I not be pay offing? can you not be pay offing? can he not be pay offing? can we not be pay offing? can you not be pay offing? can they not be pay offing?
Perfect
can I not have pay offed? can you not have pay offed? can he not have pay offed? can we not have pay offed? can you not have pay offed? can they not have pay offed?
V-ing perfect
can I not have been pay offing? can you not have been pay offing? can he not have been pay offing? can we not have been pay offing? can you not have been pay offing? can they not have been pay offing?