I may suffice you may suffice he may suffice we may suffice you may suffice they may suffice
V-ing form
I may be sufficing you may be sufficing he may be sufficing we may be sufficing you may be sufficing they may be sufficing
Perfect
I may have sufficed you may have sufficed he may have sufficed we may have sufficed you may have sufficed they may have sufficed
V-ing perfect
I may have been sufficing you may have been sufficing he may have been sufficing we may have been sufficing you may have been sufficing they may have been sufficing
Negation
Simple form
I may not suffice you may not suffice he may not suffice we may not suffice you may not suffice they may not suffice
V-ing form
I may not be sufficing you may not be sufficing he may not be sufficing we may not be sufficing you may not be sufficing they may not be sufficing
Perfect
I may not have sufficed you may not have sufficed he may not have sufficed we may not have sufficed you may not have sufficed they may not have sufficed
V-ing perfect
I may not have been sufficing you may not have been sufficing he may not have been sufficing we may not have been sufficing you may not have been sufficing they may not have been sufficing
Interrogative form
Simple form
may I suffice? may you suffice? may he suffice? may we suffice? may you suffice? may they suffice?
V-ing form
may I be sufficing? may you be sufficing? may he be sufficing? may we be sufficing? may you be sufficing? may they be sufficing?
Perfect
may I have sufficed? may you have sufficed? may he have sufficed? may we have sufficed? may you have sufficed? may they have sufficed?
V-ing perfect
may I have been sufficing? may you have been sufficing? may he have been sufficing? may we have been sufficing? may you have been sufficing? may they have been sufficing?
Interro-negative form
Simple form
may I not suffice? may you not suffice? may he not suffice? may we not suffice? may you not suffice? may they not suffice?
V-ing form
may I not be sufficing? may you not be sufficing? may he not be sufficing? may we not be sufficing? may you not be sufficing? may they not be sufficing?
Perfect
may I not have sufficed? may you not have sufficed? may he not have sufficed? may we not have sufficed? may you not have sufficed? may they not have sufficed?
V-ing perfect
may I not have been sufficing? may you not have been sufficing? may he not have been sufficing? may we not have been sufficing? may you not have been sufficing? may they not have been sufficing?