I may carpool you may carpool she may carpool we may carpool you may carpool they may carpool
V-ing form
I may be carpooling you may be carpooling she may be carpooling we may be carpooling you may be carpooling they may be carpooling
Perfect
I may have carpooled you may have carpooled she may have carpooled we may have carpooled you may have carpooled they may have carpooled
V-ing perfect
I may have been carpooling you may have been carpooling she may have been carpooling we may have been carpooling you may have been carpooling they may have been carpooling
Negation
Simple form
I may not carpool you may not carpool she may not carpool we may not carpool you may not carpool they may not carpool
V-ing form
I may not be carpooling you may not be carpooling she may not be carpooling we may not be carpooling you may not be carpooling they may not be carpooling
Perfect
I may not have carpooled you may not have carpooled she may not have carpooled we may not have carpooled you may not have carpooled they may not have carpooled
V-ing perfect
I may not have been carpooling you may not have been carpooling she may not have been carpooling we may not have been carpooling you may not have been carpooling they may not have been carpooling
Interrogative form
Simple form
may I carpool? may you carpool? may she carpool? may we carpool? may you carpool? may they carpool?
V-ing form
may I be carpooling? may you be carpooling? may she be carpooling? may we be carpooling? may you be carpooling? may they be carpooling?
Perfect
may I have carpooled? may you have carpooled? may she have carpooled? may we have carpooled? may you have carpooled? may they have carpooled?
V-ing perfect
may I have been carpooling? may you have been carpooling? may she have been carpooling? may we have been carpooling? may you have been carpooling? may they have been carpooling?
Interro-negative form
Simple form
may I not carpool? may you not carpool? may she not carpool? may we not carpool? may you not carpool? may they not carpool?
V-ing form
may I not be carpooling? may you not be carpooling? may she not be carpooling? may we not be carpooling? may you not be carpooling? may they not be carpooling?
Perfect
may I not have carpooled? may you not have carpooled? may she not have carpooled? may we not have carpooled? may you not have carpooled? may they not have carpooled?
V-ing perfect
may I not have been carpooling? may you not have been carpooling? may she not have been carpooling? may we not have been carpooling? may you not have been carpooling? may they not have been carpooling?