I may second you may second he may second we may second you may second they may second
V-ing form
I may be seconding you may be seconding he may be seconding we may be seconding you may be seconding they may be seconding
Perfect
I may have seconded you may have seconded he may have seconded we may have seconded you may have seconded they may have seconded
V-ing perfect
I may have been seconding you may have been seconding he may have been seconding we may have been seconding you may have been seconding they may have been seconding
Negation
Simple form
I may not second you may not second he may not second we may not second you may not second they may not second
V-ing form
I may not be seconding you may not be seconding he may not be seconding we may not be seconding you may not be seconding they may not be seconding
Perfect
I may not have seconded you may not have seconded he may not have seconded we may not have seconded you may not have seconded they may not have seconded
V-ing perfect
I may not have been seconding you may not have been seconding he may not have been seconding we may not have been seconding you may not have been seconding they may not have been seconding
Interrogative form
Simple form
may I second? may you second? may he second? may we second? may you second? may they second?
V-ing form
may I be seconding? may you be seconding? may he be seconding? may we be seconding? may you be seconding? may they be seconding?
Perfect
may I have seconded? may you have seconded? may he have seconded? may we have seconded? may you have seconded? may they have seconded?
V-ing perfect
may I have been seconding? may you have been seconding? may he have been seconding? may we have been seconding? may you have been seconding? may they have been seconding?
Interro-negative form
Simple form
may I not second? may you not second? may he not second? may we not second? may you not second? may they not second?
V-ing form
may I not be seconding? may you not be seconding? may he not be seconding? may we not be seconding? may you not be seconding? may they not be seconding?
Perfect
may I not have seconded? may you not have seconded? may he not have seconded? may we not have seconded? may you not have seconded? may they not have seconded?
V-ing perfect
may I not have been seconding? may you not have been seconding? may he not have been seconding? may we not have been seconding? may you not have been seconding? may they not have been seconding?