I may unpack you may unpack she may unpack we may unpack you may unpack they may unpack
V-ing form
I may be unpacking you may be unpacking she may be unpacking we may be unpacking you may be unpacking they may be unpacking
Perfect
I may have unpacked you may have unpacked she may have unpacked we may have unpacked you may have unpacked they may have unpacked
V-ing perfect
I may have been unpacking you may have been unpacking she may have been unpacking we may have been unpacking you may have been unpacking they may have been unpacking
Negation
Simple form
I may not unpack you may not unpack she may not unpack we may not unpack you may not unpack they may not unpack
V-ing form
I may not be unpacking you may not be unpacking she may not be unpacking we may not be unpacking you may not be unpacking they may not be unpacking
Perfect
I may not have unpacked you may not have unpacked she may not have unpacked we may not have unpacked you may not have unpacked they may not have unpacked
V-ing perfect
I may not have been unpacking you may not have been unpacking she may not have been unpacking we may not have been unpacking you may not have been unpacking they may not have been unpacking
Interrogative form
Simple form
may I unpack? may you unpack? may she unpack? may we unpack? may you unpack? may they unpack?
V-ing form
may I be unpacking? may you be unpacking? may she be unpacking? may we be unpacking? may you be unpacking? may they be unpacking?
Perfect
may I have unpacked? may you have unpacked? may she have unpacked? may we have unpacked? may you have unpacked? may they have unpacked?
V-ing perfect
may I have been unpacking? may you have been unpacking? may she have been unpacking? may we have been unpacking? may you have been unpacking? may they have been unpacking?
Interro-negative form
Simple form
may I not unpack? may you not unpack? may she not unpack? may we not unpack? may you not unpack? may they not unpack?
V-ing form
may I not be unpacking? may you not be unpacking? may she not be unpacking? may we not be unpacking? may you not be unpacking? may they not be unpacking?
Perfect
may I not have unpacked? may you not have unpacked? may she not have unpacked? may we not have unpacked? may you not have unpacked? may they not have unpacked?
V-ing perfect
may I not have been unpacking? may you not have been unpacking? may she not have been unpacking? may we not have been unpacking? may you not have been unpacking? may they not have been unpacking?