English verb conjugation
CAN PROLONGATE

Regular verb: prolongate - prolongated - prolongated

Affirmation

Simple form	V-ing form
I can prolongate you can prolongate he can prolongate we can prolongate you can prolongate they can prolongate	I can be prolongating you can be prolongating he can be prolongating we can be prolongating you can be prolongating they can be prolongating
Perfect	V-ing perfect
I can have prolongated you can have prolongated he can have prolongated we can have prolongated you can have prolongated they can have prolongated	I can have been prolongating you can have been prolongating he can have been prolongating we can have been prolongating you can have been prolongating they can have been prolongating

Negation

Simple form	V-ing form
I can't prolongate you can't prolongate he can't prolongate we can't prolongate you can't prolongate they can't prolongate	I can't be prolongating you can't be prolongating he can't be prolongating we can't be prolongating you can't be prolongating they can't be prolongating
Perfect	V-ing perfect
I can't have prolongated you can't have prolongated he can't have prolongated we can't have prolongated you can't have prolongated they can't have prolongated	I can't have been prolongating you can't have been prolongating he can't have been prolongating we can't have been prolongating you can't have been prolongating they can't have been prolongating

Interrogative form

Simple form	V-ing form
can I prolongate? can you prolongate? can he prolongate? can we prolongate? can you prolongate? can they prolongate?	can I be prolongating? can you be prolongating? can he be prolongating? can we be prolongating? can you be prolongating? can they be prolongating?
Perfect	V-ing perfect
can I have prolongated? can you have prolongated? can he have prolongated? can we have prolongated? can you have prolongated? can they have prolongated?	can I have been prolongating? can you have been prolongating? can he have been prolongating? can we have been prolongating? can you have been prolongating? can they have been prolongating?

Interro-negative form

Simple form	V-ing form
can't I prolongate? can't you prolongate? can't he prolongate? can't we prolongate? can't you prolongate? can't they prolongate?	can't I be prolongating? can't you be prolongating? can't he be prolongating? can't we be prolongating? can't you be prolongating? can't they be prolongating?
Perfect	V-ing perfect
can't I have prolongated? can't you have prolongated? can't he have prolongated? can't we have prolongated? can't you have prolongated? can't they have prolongated?	can't I have been prolongating? can't you have been prolongating? can't he have been prolongating? can't we have been prolongating? can't you have been prolongating? can't they have been prolongating?