I may forest you may forest he may forest we may forest you may forest they may forest
V-ing form
I may be foresting you may be foresting he may be foresting we may be foresting you may be foresting they may be foresting
Perfect
I may have forested you may have forested he may have forested we may have forested you may have forested they may have forested
V-ing perfect
I may have been foresting you may have been foresting he may have been foresting we may have been foresting you may have been foresting they may have been foresting
Negation
Simple form
I may not forest you may not forest he may not forest we may not forest you may not forest they may not forest
V-ing form
I may not be foresting you may not be foresting he may not be foresting we may not be foresting you may not be foresting they may not be foresting
Perfect
I may not have forested you may not have forested he may not have forested we may not have forested you may not have forested they may not have forested
V-ing perfect
I may not have been foresting you may not have been foresting he may not have been foresting we may not have been foresting you may not have been foresting they may not have been foresting
Interrogative form
Simple form
may I forest? may you forest? may he forest? may we forest? may you forest? may they forest?
V-ing form
may I be foresting? may you be foresting? may he be foresting? may we be foresting? may you be foresting? may they be foresting?
Perfect
may I have forested? may you have forested? may he have forested? may we have forested? may you have forested? may they have forested?
V-ing perfect
may I have been foresting? may you have been foresting? may he have been foresting? may we have been foresting? may you have been foresting? may they have been foresting?
Interro-negative form
Simple form
may I not forest? may you not forest? may he not forest? may we not forest? may you not forest? may they not forest?
V-ing form
may I not be foresting? may you not be foresting? may he not be foresting? may we not be foresting? may you not be foresting? may they not be foresting?
Perfect
may I not have forested? may you not have forested? may he not have forested? may we not have forested? may you not have forested? may they not have forested?
V-ing perfect
may I not have been foresting? may you not have been foresting? may he not have been foresting? may we not have been foresting? may you not have been foresting? may they not have been foresting?