English verb conjugation
MUST PROLONGATE

Regular verb: prolongate - prolongated - prolongated

Affirmation

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

Negation

Simple form	V-ing form
I must not prolongate you must not prolongate he must not prolongate we must not prolongate you must not prolongate they must not prolongate	I must not be prolongating you must not be prolongating he must not be prolongating we must not be prolongating you must not be prolongating they must not be prolongating
Perfect	V-ing perfect
I must not have prolongated you must not have prolongated he must not have prolongated we must not have prolongated you must not have prolongated they must not have prolongated	I must not have been prolongating you must not have been prolongating he must not have been prolongating we must not have been prolongating you must not have been prolongating they must not have been prolongating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
must I not prolongate? must you not prolongate? must he not prolongate? must we not prolongate? must you not prolongate? must they not prolongate?	must I not be prolongating? must you not be prolongating? must he not be prolongating? must we not be prolongating? must you not be prolongating? must they not be prolongating?
Perfect	V-ing perfect
must I not have prolongated? must you not have prolongated? must he not have prolongated? must we not have prolongated? must you not have prolongated? must they not have prolongated?	must I not have been prolongating? must you not have been prolongating? must he not have been prolongating? must we not have been prolongating? must you not have been prolongating? must they not have been prolongating?