I may welcome you may welcome she may welcome we may welcome you may welcome they may welcome
V-ing form
I may be welcoming you may be welcoming she may be welcoming we may be welcoming you may be welcoming they may be welcoming
Perfect
I may have welcomed you may have welcomed she may have welcomed we may have welcomed you may have welcomed they may have welcomed
V-ing perfect
I may have been welcoming you may have been welcoming she may have been welcoming we may have been welcoming you may have been welcoming they may have been welcoming
Negation
Simple form
I may not welcome you may not welcome she may not welcome we may not welcome you may not welcome they may not welcome
V-ing form
I may not be welcoming you may not be welcoming she may not be welcoming we may not be welcoming you may not be welcoming they may not be welcoming
Perfect
I may not have welcomed you may not have welcomed she may not have welcomed we may not have welcomed you may not have welcomed they may not have welcomed
V-ing perfect
I may not have been welcoming you may not have been welcoming she may not have been welcoming we may not have been welcoming you may not have been welcoming they may not have been welcoming
Interrogative form
Simple form
may I welcome? may you welcome? may she welcome? may we welcome? may you welcome? may they welcome?
V-ing form
may I be welcoming? may you be welcoming? may she be welcoming? may we be welcoming? may you be welcoming? may they be welcoming?
Perfect
may I have welcomed? may you have welcomed? may she have welcomed? may we have welcomed? may you have welcomed? may they have welcomed?
V-ing perfect
may I have been welcoming? may you have been welcoming? may she have been welcoming? may we have been welcoming? may you have been welcoming? may they have been welcoming?
Interro-negative form
Simple form
may I not welcome? may you not welcome? may she not welcome? may we not welcome? may you not welcome? may they not welcome?
V-ing form
may I not be welcoming? may you not be welcoming? may she not be welcoming? may we not be welcoming? may you not be welcoming? may they not be welcoming?
Perfect
may I not have welcomed? may you not have welcomed? may she not have welcomed? may we not have welcomed? may you not have welcomed? may they not have welcomed?
V-ing perfect
may I not have been welcoming? may you not have been welcoming? may she not have been welcoming? may we not have been welcoming? may you not have been welcoming? may they not have been welcoming?