I may houseclean you may houseclean she may houseclean we may houseclean you may houseclean they may houseclean
V-ing form
I may be housecleaning you may be housecleaning she may be housecleaning we may be housecleaning you may be housecleaning they may be housecleaning
Perfect
I may have housecleaned you may have housecleaned she may have housecleaned we may have housecleaned you may have housecleaned they may have housecleaned
V-ing perfect
I may have been housecleaning you may have been housecleaning she may have been housecleaning we may have been housecleaning you may have been housecleaning they may have been housecleaning
Negation
Simple form
I may not houseclean you may not houseclean she may not houseclean we may not houseclean you may not houseclean they may not houseclean
V-ing form
I may not be housecleaning you may not be housecleaning she may not be housecleaning we may not be housecleaning you may not be housecleaning they may not be housecleaning
Perfect
I may not have housecleaned you may not have housecleaned she may not have housecleaned we may not have housecleaned you may not have housecleaned they may not have housecleaned
V-ing perfect
I may not have been housecleaning you may not have been housecleaning she may not have been housecleaning we may not have been housecleaning you may not have been housecleaning they may not have been housecleaning
Interrogative form
Simple form
may I houseclean? may you houseclean? may she houseclean? may we houseclean? may you houseclean? may they houseclean?
V-ing form
may I be housecleaning? may you be housecleaning? may she be housecleaning? may we be housecleaning? may you be housecleaning? may they be housecleaning?
Perfect
may I have housecleaned? may you have housecleaned? may she have housecleaned? may we have housecleaned? may you have housecleaned? may they have housecleaned?
V-ing perfect
may I have been housecleaning? may you have been housecleaning? may she have been housecleaning? may we have been housecleaning? may you have been housecleaning? may they have been housecleaning?
Interro-negative form
Simple form
may I not houseclean? may you not houseclean? may she not houseclean? may we not houseclean? may you not houseclean? may they not houseclean?
V-ing form
may I not be housecleaning? may you not be housecleaning? may she not be housecleaning? may we not be housecleaning? may you not be housecleaning? may they not be housecleaning?
Perfect
may I not have housecleaned? may you not have housecleaned? may she not have housecleaned? may we not have housecleaned? may you not have housecleaned? may they not have housecleaned?
V-ing perfect
may I not have been housecleaning? may you not have been housecleaning? may she not have been housecleaning? may we not have been housecleaning? may you not have been housecleaning? may they not have been housecleaning?