I can disguise you can disguise he can disguise we can disguise you can disguise they can disguise
V-ing form
I can be disguising you can be disguising he can be disguising we can be disguising you can be disguising they can be disguising
Perfect
I can have disguised you can have disguised he can have disguised we can have disguised you can have disguised they can have disguised
V-ing perfect
I can have been disguising you can have been disguising he can have been disguising we can have been disguising you can have been disguising they can have been disguising
Negation
Simple form
I cannot disguise you cannot disguise he cannot disguise we cannot disguise you cannot disguise they cannot disguise
V-ing form
I cannot be disguising you cannot be disguising he cannot be disguising we cannot be disguising you cannot be disguising they cannot be disguising
Perfect
I cannot have disguised you cannot have disguised he cannot have disguised we cannot have disguised you cannot have disguised they cannot have disguised
V-ing perfect
I cannot have been disguising you cannot have been disguising he cannot have been disguising we cannot have been disguising you cannot have been disguising they cannot have been disguising
Interrogative form
Simple form
can I disguise? can you disguise? can he disguise? can we disguise? can you disguise? can they disguise?
V-ing form
can I be disguising? can you be disguising? can he be disguising? can we be disguising? can you be disguising? can they be disguising?
Perfect
can I have disguised? can you have disguised? can he have disguised? can we have disguised? can you have disguised? can they have disguised?
V-ing perfect
can I have been disguising? can you have been disguising? can he have been disguising? can we have been disguising? can you have been disguising? can they have been disguising?
Interro-negative form
Simple form
can I not disguise? can you not disguise? can he not disguise? can we not disguise? can you not disguise? can they not disguise?
V-ing form
can I not be disguising? can you not be disguising? can he not be disguising? can we not be disguising? can you not be disguising? can they not be disguising?
Perfect
can I not have disguised? can you not have disguised? can he not have disguised? can we not have disguised? can you not have disguised? can they not have disguised?
V-ing perfect
can I not have been disguising? can you not have been disguising? can he not have been disguising? can we not have been disguising? can you not have been disguising? can they not have been disguising?