I may unbolt you may unbolt he may unbolt we may unbolt you may unbolt they may unbolt
V-ing form
I may be unbolting you may be unbolting he may be unbolting we may be unbolting you may be unbolting they may be unbolting
Perfect
I may have unbolted you may have unbolted he may have unbolted we may have unbolted you may have unbolted they may have unbolted
V-ing perfect
I may have been unbolting you may have been unbolting he may have been unbolting we may have been unbolting you may have been unbolting they may have been unbolting
Negation
Simple form
I may not unbolt you may not unbolt he may not unbolt we may not unbolt you may not unbolt they may not unbolt
V-ing form
I may not be unbolting you may not be unbolting he may not be unbolting we may not be unbolting you may not be unbolting they may not be unbolting
Perfect
I may not have unbolted you may not have unbolted he may not have unbolted we may not have unbolted you may not have unbolted they may not have unbolted
V-ing perfect
I may not have been unbolting you may not have been unbolting he may not have been unbolting we may not have been unbolting you may not have been unbolting they may not have been unbolting
Interrogative form
Simple form
may I unbolt? may you unbolt? may he unbolt? may we unbolt? may you unbolt? may they unbolt?
V-ing form
may I be unbolting? may you be unbolting? may he be unbolting? may we be unbolting? may you be unbolting? may they be unbolting?
Perfect
may I have unbolted? may you have unbolted? may he have unbolted? may we have unbolted? may you have unbolted? may they have unbolted?
V-ing perfect
may I have been unbolting? may you have been unbolting? may he have been unbolting? may we have been unbolting? may you have been unbolting? may they have been unbolting?
Interro-negative form
Simple form
may I not unbolt? may you not unbolt? may he not unbolt? may we not unbolt? may you not unbolt? may they not unbolt?
V-ing form
may I not be unbolting? may you not be unbolting? may he not be unbolting? may we not be unbolting? may you not be unbolting? may they not be unbolting?
Perfect
may I not have unbolted? may you not have unbolted? may he not have unbolted? may we not have unbolted? may you not have unbolted? may they not have unbolted?
V-ing perfect
may I not have been unbolting? may you not have been unbolting? may he not have been unbolting? may we not have been unbolting? may you not have been unbolting? may they not have been unbolting?