I may launch you may launch he may launch we may launch you may launch they may launch
V-ing form
I may be launching you may be launching he may be launching we may be launching you may be launching they may be launching
Perfect
I may have launched you may have launched he may have launched we may have launched you may have launched they may have launched
V-ing perfect
I may have been launching you may have been launching he may have been launching we may have been launching you may have been launching they may have been launching
Negation
Simple form
I may not launch you may not launch he may not launch we may not launch you may not launch they may not launch
V-ing form
I may not be launching you may not be launching he may not be launching we may not be launching you may not be launching they may not be launching
Perfect
I may not have launched you may not have launched he may not have launched we may not have launched you may not have launched they may not have launched
V-ing perfect
I may not have been launching you may not have been launching he may not have been launching we may not have been launching you may not have been launching they may not have been launching
Interrogative form
Simple form
may I launch? may you launch? may he launch? may we launch? may you launch? may they launch?
V-ing form
may I be launching? may you be launching? may he be launching? may we be launching? may you be launching? may they be launching?
Perfect
may I have launched? may you have launched? may he have launched? may we have launched? may you have launched? may they have launched?
V-ing perfect
may I have been launching? may you have been launching? may he have been launching? may we have been launching? may you have been launching? may they have been launching?
Interro-negative form
Simple form
may I not launch? may you not launch? may he not launch? may we not launch? may you not launch? may they not launch?
V-ing form
may I not be launching? may you not be launching? may he not be launching? may we not be launching? may you not be launching? may they not be launching?
Perfect
may I not have launched? may you not have launched? may he not have launched? may we not have launched? may you not have launched? may they not have launched?
V-ing perfect
may I not have been launching? may you not have been launching? may he not have been launching? may we not have been launching? may you not have been launching? may they not have been launching?