I may bunk you may bunk he may bunk we may bunk you may bunk they may bunk
V-ing form
I may be bunking you may be bunking he may be bunking we may be bunking you may be bunking they may be bunking
Perfect
I may have bunked you may have bunked he may have bunked we may have bunked you may have bunked they may have bunked
V-ing perfect
I may have been bunking you may have been bunking he may have been bunking we may have been bunking you may have been bunking they may have been bunking
Negation
Simple form
I may not bunk you may not bunk he may not bunk we may not bunk you may not bunk they may not bunk
V-ing form
I may not be bunking you may not be bunking he may not be bunking we may not be bunking you may not be bunking they may not be bunking
Perfect
I may not have bunked you may not have bunked he may not have bunked we may not have bunked you may not have bunked they may not have bunked
V-ing perfect
I may not have been bunking you may not have been bunking he may not have been bunking we may not have been bunking you may not have been bunking they may not have been bunking
Interrogative form
Simple form
may I bunk? may you bunk? may he bunk? may we bunk? may you bunk? may they bunk?
V-ing form
may I be bunking? may you be bunking? may he be bunking? may we be bunking? may you be bunking? may they be bunking?
Perfect
may I have bunked? may you have bunked? may he have bunked? may we have bunked? may you have bunked? may they have bunked?
V-ing perfect
may I have been bunking? may you have been bunking? may he have been bunking? may we have been bunking? may you have been bunking? may they have been bunking?
Interro-negative form
Simple form
may I not bunk? may you not bunk? may he not bunk? may we not bunk? may you not bunk? may they not bunk?
V-ing form
may I not be bunking? may you not be bunking? may he not be bunking? may we not be bunking? may you not be bunking? may they not be bunking?
Perfect
may I not have bunked? may you not have bunked? may he not have bunked? may we not have bunked? may you not have bunked? may they not have bunked?
V-ing perfect
may I not have been bunking? may you not have been bunking? may he not have been bunking? may we not have been bunking? may you not have been bunking? may they not have been bunking?