English verb conjugation
CAN PRESWEETEN

Regular verb: presweeten - presweetened - presweetened

Affirmation

Simple form	V-ing form
I can presweeten you can presweeten he can presweeten we can presweeten you can presweeten they can presweeten	I can be presweetening you can be presweetening he can be presweetening we can be presweetening you can be presweetening they can be presweetening
Perfect	V-ing perfect
I can have presweetened you can have presweetened he can have presweetened we can have presweetened you can have presweetened they can have presweetened	I can have been presweetening you can have been presweetening he can have been presweetening we can have been presweetening you can have been presweetening they can have been presweetening

Negation

Simple form	V-ing form
I can't presweeten you can't presweeten he can't presweeten we can't presweeten you can't presweeten they can't presweeten	I can't be presweetening you can't be presweetening he can't be presweetening we can't be presweetening you can't be presweetening they can't be presweetening
Perfect	V-ing perfect
I can't have presweetened you can't have presweetened he can't have presweetened we can't have presweetened you can't have presweetened they can't have presweetened	I can't have been presweetening you can't have been presweetening he can't have been presweetening we can't have been presweetening you can't have been presweetening they can't have been presweetening

Interrogative form

Simple form	V-ing form
can I presweeten? can you presweeten? can he presweeten? can we presweeten? can you presweeten? can they presweeten?	can I be presweetening? can you be presweetening? can he be presweetening? can we be presweetening? can you be presweetening? can they be presweetening?
Perfect	V-ing perfect
can I have presweetened? can you have presweetened? can he have presweetened? can we have presweetened? can you have presweetened? can they have presweetened?	can I have been presweetening? can you have been presweetening? can he have been presweetening? can we have been presweetening? can you have been presweetening? can they have been presweetening?

Interro-negative form

Simple form	V-ing form
can't I presweeten? can't you presweeten? can't he presweeten? can't we presweeten? can't you presweeten? can't they presweeten?	can't I be presweetening? can't you be presweetening? can't he be presweetening? can't we be presweetening? can't you be presweetening? can't they be presweetening?
Perfect	V-ing perfect
can't I have presweetened? can't you have presweetened? can't he have presweetened? can't we have presweetened? can't you have presweetened? can't they have presweetened?	can't I have been presweetening? can't you have been presweetening? can't he have been presweetening? can't we have been presweetening? can't you have been presweetening? can't they have been presweetening?