I may mercerise you may mercerise she may mercerise we may mercerise you may mercerise they may mercerise
V-ing form
I may be mercerising you may be mercerising she may be mercerising we may be mercerising you may be mercerising they may be mercerising
Perfect
I may have mercerised you may have mercerised she may have mercerised we may have mercerised you may have mercerised they may have mercerised
V-ing perfect
I may have been mercerising you may have been mercerising she may have been mercerising we may have been mercerising you may have been mercerising they may have been mercerising
Negation
Simple form
I may not mercerise you may not mercerise she may not mercerise we may not mercerise you may not mercerise they may not mercerise
V-ing form
I may not be mercerising you may not be mercerising she may not be mercerising we may not be mercerising you may not be mercerising they may not be mercerising
Perfect
I may not have mercerised you may not have mercerised she may not have mercerised we may not have mercerised you may not have mercerised they may not have mercerised
V-ing perfect
I may not have been mercerising you may not have been mercerising she may not have been mercerising we may not have been mercerising you may not have been mercerising they may not have been mercerising
Interrogative form
Simple form
may I mercerise? may you mercerise? may she mercerise? may we mercerise? may you mercerise? may they mercerise?
V-ing form
may I be mercerising? may you be mercerising? may she be mercerising? may we be mercerising? may you be mercerising? may they be mercerising?
Perfect
may I have mercerised? may you have mercerised? may she have mercerised? may we have mercerised? may you have mercerised? may they have mercerised?
V-ing perfect
may I have been mercerising? may you have been mercerising? may she have been mercerising? may we have been mercerising? may you have been mercerising? may they have been mercerising?
Interro-negative form
Simple form
may I not mercerise? may you not mercerise? may she not mercerise? may we not mercerise? may you not mercerise? may they not mercerise?
V-ing form
may I not be mercerising? may you not be mercerising? may she not be mercerising? may we not be mercerising? may you not be mercerising? may they not be mercerising?
Perfect
may I not have mercerised? may you not have mercerised? may she not have mercerised? may we not have mercerised? may you not have mercerised? may they not have mercerised?
V-ing perfect
may I not have been mercerising? may you not have been mercerising? may she not have been mercerising? may we not have been mercerising? may you not have been mercerising? may they not have been mercerising?