I may marbleise you may marbleise she may marbleise we may marbleise you may marbleise they may marbleise
V-ing form
I may be marbleising you may be marbleising she may be marbleising we may be marbleising you may be marbleising they may be marbleising
Perfect
I may have marbleised you may have marbleised she may have marbleised we may have marbleised you may have marbleised they may have marbleised
V-ing perfect
I may have been marbleising you may have been marbleising she may have been marbleising we may have been marbleising you may have been marbleising they may have been marbleising
Negation
Simple form
I may not marbleise you may not marbleise she may not marbleise we may not marbleise you may not marbleise they may not marbleise
V-ing form
I may not be marbleising you may not be marbleising she may not be marbleising we may not be marbleising you may not be marbleising they may not be marbleising
Perfect
I may not have marbleised you may not have marbleised she may not have marbleised we may not have marbleised you may not have marbleised they may not have marbleised
V-ing perfect
I may not have been marbleising you may not have been marbleising she may not have been marbleising we may not have been marbleising you may not have been marbleising they may not have been marbleising
Interrogative form
Simple form
may I marbleise? may you marbleise? may she marbleise? may we marbleise? may you marbleise? may they marbleise?
V-ing form
may I be marbleising? may you be marbleising? may she be marbleising? may we be marbleising? may you be marbleising? may they be marbleising?
Perfect
may I have marbleised? may you have marbleised? may she have marbleised? may we have marbleised? may you have marbleised? may they have marbleised?
V-ing perfect
may I have been marbleising? may you have been marbleising? may she have been marbleising? may we have been marbleising? may you have been marbleising? may they have been marbleising?
Interro-negative form
Simple form
may I not marbleise? may you not marbleise? may she not marbleise? may we not marbleise? may you not marbleise? may they not marbleise?
V-ing form
may I not be marbleising? may you not be marbleising? may she not be marbleising? may we not be marbleising? may you not be marbleising? may they not be marbleising?
Perfect
may I not have marbleised? may you not have marbleised? may she not have marbleised? may we not have marbleised? may you not have marbleised? may they not have marbleised?
V-ing perfect
may I not have been marbleising? may you not have been marbleising? may she not have been marbleising? may we not have been marbleising? may you not have been marbleising? may they not have been marbleising?