English verb conjugation
MUST FOREST

Regular verb: forest - forested - forested

Affirmation

Simple form	V-ing form
I must forest you must forest he must forest we must forest you must forest they must forest	I must be foresting you must be foresting he must be foresting we must be foresting you must be foresting they must be foresting
Perfect	V-ing perfect
I must have forested you must have forested he must have forested we must have forested you must have forested they must have forested	I must have been foresting you must have been foresting he must have been foresting we must have been foresting you must have been foresting they must have been foresting

Negation

Simple form	V-ing form
I must not forest you must not forest he must not forest we must not forest you must not forest they must not forest	I must not be foresting you must not be foresting he must not be foresting we must not be foresting you must not be foresting they must not be foresting
Perfect	V-ing perfect
I must not have forested you must not have forested he must not have forested we must not have forested you must not have forested they must not have forested	I must not have been foresting you must not have been foresting he must not have been foresting we must not have been foresting you must not have been foresting they must not have been foresting

Interrogative form

Simple form	V-ing form
must I forest? must you forest? must he forest? must we forest? must you forest? must they forest?	must I be foresting? must you be foresting? must he be foresting? must we be foresting? must you be foresting? must they be foresting?
Perfect	V-ing perfect
must I have forested? must you have forested? must he have forested? must we have forested? must you have forested? must they have forested?	must I have been foresting? must you have been foresting? must he have been foresting? must we have been foresting? must you have been foresting? must they have been foresting?

Interro-negative form

Simple form	V-ing form
must I not forest? must you not forest? must he not forest? must we not forest? must you not forest? must they not forest?	must I not be foresting? must you not be foresting? must he not be foresting? must we not be foresting? must you not be foresting? must they not be foresting?
Perfect	V-ing perfect
must I not have forested? must you not have forested? must he not have forested? must we not have forested? must you not have forested? must they not have forested?	must I not have been foresting? must you not have been foresting? must he not have been foresting? must we not have been foresting? must you not have been foresting? must they not have been foresting?