English verb conjugation
MUST ENCHASE

Regular verb: enchase - enchased - enchased

Affirmation

Simple form	V-ing form
I must enchase you must enchase she must enchase we must enchase you must enchase they must enchase	I must be enchasing you must be enchasing she must be enchasing we must be enchasing you must be enchasing they must be enchasing
Perfect	V-ing perfect
I must have enchased you must have enchased she must have enchased we must have enchased you must have enchased they must have enchased	I must have been enchasing you must have been enchasing she must have been enchasing we must have been enchasing you must have been enchasing they must have been enchasing

Negation

Simple form	V-ing form
I must not enchase you must not enchase she must not enchase we must not enchase you must not enchase they must not enchase	I must not be enchasing you must not be enchasing she must not be enchasing we must not be enchasing you must not be enchasing they must not be enchasing
Perfect	V-ing perfect
I must not have enchased you must not have enchased she must not have enchased we must not have enchased you must not have enchased they must not have enchased	I must not have been enchasing you must not have been enchasing she must not have been enchasing we must not have been enchasing you must not have been enchasing they must not have been enchasing

Interrogative form

Simple form	V-ing form
must I enchase? must you enchase? must she enchase? must we enchase? must you enchase? must they enchase?	must I be enchasing? must you be enchasing? must she be enchasing? must we be enchasing? must you be enchasing? must they be enchasing?
Perfect	V-ing perfect
must I have enchased? must you have enchased? must she have enchased? must we have enchased? must you have enchased? must they have enchased?	must I have been enchasing? must you have been enchasing? must she have been enchasing? must we have been enchasing? must you have been enchasing? must they have been enchasing?

Interro-negative form

Simple form	V-ing form
must I not enchase? must you not enchase? must she not enchase? must we not enchase? must you not enchase? must they not enchase?	must I not be enchasing? must you not be enchasing? must she not be enchasing? must we not be enchasing? must you not be enchasing? must they not be enchasing?
Perfect	V-ing perfect
must I not have enchased? must you not have enchased? must she not have enchased? must we not have enchased? must you not have enchased? must they not have enchased?	must I not have been enchasing? must you not have been enchasing? must she not have been enchasing? must we not have been enchasing? must you not have been enchasing? must they not have been enchasing?