I may sag you may sag she may sag we may sag you may sag they may sag
V-ing form
I may be sagging you may be sagging she may be sagging we may be sagging you may be sagging they may be sagging
Perfect
I may have sagged you may have sagged she may have sagged we may have sagged you may have sagged they may have sagged
V-ing perfect
I may have been sagging you may have been sagging she may have been sagging we may have been sagging you may have been sagging they may have been sagging
Negation
Simple form
I may not sag you may not sag she may not sag we may not sag you may not sag they may not sag
V-ing form
I may not be sagging you may not be sagging she may not be sagging we may not be sagging you may not be sagging they may not be sagging
Perfect
I may not have sagged you may not have sagged she may not have sagged we may not have sagged you may not have sagged they may not have sagged
V-ing perfect
I may not have been sagging you may not have been sagging she may not have been sagging we may not have been sagging you may not have been sagging they may not have been sagging
Interrogative form
Simple form
may I sag? may you sag? may she sag? may we sag? may you sag? may they sag?
V-ing form
may I be sagging? may you be sagging? may she be sagging? may we be sagging? may you be sagging? may they be sagging?
Perfect
may I have sagged? may you have sagged? may she have sagged? may we have sagged? may you have sagged? may they have sagged?
V-ing perfect
may I have been sagging? may you have been sagging? may she have been sagging? may we have been sagging? may you have been sagging? may they have been sagging?
Interro-negative form
Simple form
may I not sag? may you not sag? may she not sag? may we not sag? may you not sag? may they not sag?
V-ing form
may I not be sagging? may you not be sagging? may she not be sagging? may we not be sagging? may you not be sagging? may they not be sagging?
Perfect
may I not have sagged? may you not have sagged? may she not have sagged? may we not have sagged? may you not have sagged? may they not have sagged?
V-ing perfect
may I not have been sagging? may you not have been sagging? may she not have been sagging? may we not have been sagging? may you not have been sagging? may they not have been sagging?