English verb conjugation
CAN PROMO

Regular verb: promo - promoed - promoed

Affirmation

Simple form	V-ing form
I can promo you can promo he can promo we can promo you can promo they can promo	I can be promoing you can be promoing he can be promoing we can be promoing you can be promoing they can be promoing
Perfect	V-ing perfect
I can have promoed you can have promoed he can have promoed we can have promoed you can have promoed they can have promoed	I can have been promoing you can have been promoing he can have been promoing we can have been promoing you can have been promoing they can have been promoing

Negation

Simple form	V-ing form
I can't promo you can't promo he can't promo we can't promo you can't promo they can't promo	I can't be promoing you can't be promoing he can't be promoing we can't be promoing you can't be promoing they can't be promoing
Perfect	V-ing perfect
I can't have promoed you can't have promoed he can't have promoed we can't have promoed you can't have promoed they can't have promoed	I can't have been promoing you can't have been promoing he can't have been promoing we can't have been promoing you can't have been promoing they can't have been promoing

Interrogative form

Simple form	V-ing form
can I promo? can you promo? can he promo? can we promo? can you promo? can they promo?	can I be promoing? can you be promoing? can he be promoing? can we be promoing? can you be promoing? can they be promoing?
Perfect	V-ing perfect
can I have promoed? can you have promoed? can he have promoed? can we have promoed? can you have promoed? can they have promoed?	can I have been promoing? can you have been promoing? can he have been promoing? can we have been promoing? can you have been promoing? can they have been promoing?

Interro-negative form

Simple form	V-ing form
can't I promo? can't you promo? can't he promo? can't we promo? can't you promo? can't they promo?	can't I be promoing? can't you be promoing? can't he be promoing? can't we be promoing? can't you be promoing? can't they be promoing?
Perfect	V-ing perfect
can't I have promoed? can't you have promoed? can't he have promoed? can't we have promoed? can't you have promoed? can't they have promoed?	can't I have been promoing? can't you have been promoing? can't he have been promoing? can't we have been promoing? can't you have been promoing? can't they have been promoing?