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