English verb conjugation
CAN UNLEARN

Regular verb: unlearn - unlearned - unlearned

Affirmation

Simple form	V-ing form
I can unlearn you can unlearn he can unlearn we can unlearn you can unlearn they can unlearn	I can be unlearning you can be unlearning he can be unlearning we can be unlearning you can be unlearning they can be unlearning
Perfect	V-ing perfect
I can have unlearned you can have unlearned he can have unlearned we can have unlearned you can have unlearned they can have unlearned	I can have been unlearning you can have been unlearning he can have been unlearning we can have been unlearning you can have been unlearning they can have been unlearning

Negation

Simple form	V-ing form
I can't unlearn you can't unlearn he can't unlearn we can't unlearn you can't unlearn they can't unlearn	I can't be unlearning you can't be unlearning he can't be unlearning we can't be unlearning you can't be unlearning they can't be unlearning
Perfect	V-ing perfect
I can't have unlearned you can't have unlearned he can't have unlearned we can't have unlearned you can't have unlearned they can't have unlearned	I can't have been unlearning you can't have been unlearning he can't have been unlearning we can't have been unlearning you can't have been unlearning they can't have been unlearning

Interrogative form

Simple form	V-ing form
can I unlearn? can you unlearn? can he unlearn? can we unlearn? can you unlearn? can they unlearn?	can I be unlearning? can you be unlearning? can he be unlearning? can we be unlearning? can you be unlearning? can they be unlearning?
Perfect	V-ing perfect
can I have unlearned? can you have unlearned? can he have unlearned? can we have unlearned? can you have unlearned? can they have unlearned?	can I have been unlearning? can you have been unlearning? can he have been unlearning? can we have been unlearning? can you have been unlearning? can they have been unlearning?

Interro-negative form

Simple form	V-ing form
can't I unlearn? can't you unlearn? can't he unlearn? can't we unlearn? can't you unlearn? can't they unlearn?	can't I be unlearning? can't you be unlearning? can't he be unlearning? can't we be unlearning? can't you be unlearning? can't they be unlearning?
Perfect	V-ing perfect
can't I have unlearned? can't you have unlearned? can't he have unlearned? can't we have unlearned? can't you have unlearned? can't they have unlearned?	can't I have been unlearning? can't you have been unlearning? can't he have been unlearning? can't we have been unlearning? can't you have been unlearning? can't they have been unlearning?