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