I may crush you may crush she may crush we may crush you may crush they may crush
V-ing form
I may be crushing you may be crushing she may be crushing we may be crushing you may be crushing they may be crushing
Perfect
I may have crushed you may have crushed she may have crushed we may have crushed you may have crushed they may have crushed
V-ing perfect
I may have been crushing you may have been crushing she may have been crushing we may have been crushing you may have been crushing they may have been crushing
Negation
Simple form
I may not crush you may not crush she may not crush we may not crush you may not crush they may not crush
V-ing form
I may not be crushing you may not be crushing she may not be crushing we may not be crushing you may not be crushing they may not be crushing
Perfect
I may not have crushed you may not have crushed she may not have crushed we may not have crushed you may not have crushed they may not have crushed
V-ing perfect
I may not have been crushing you may not have been crushing she may not have been crushing we may not have been crushing you may not have been crushing they may not have been crushing
Interrogative form
Simple form
may I crush? may you crush? may she crush? may we crush? may you crush? may they crush?
V-ing form
may I be crushing? may you be crushing? may she be crushing? may we be crushing? may you be crushing? may they be crushing?
Perfect
may I have crushed? may you have crushed? may she have crushed? may we have crushed? may you have crushed? may they have crushed?
V-ing perfect
may I have been crushing? may you have been crushing? may she have been crushing? may we have been crushing? may you have been crushing? may they have been crushing?
Interro-negative form
Simple form
may I not crush? may you not crush? may she not crush? may we not crush? may you not crush? may they not crush?
V-ing form
may I not be crushing? may you not be crushing? may she not be crushing? may we not be crushing? may you not be crushing? may they not be crushing?
Perfect
may I not have crushed? may you not have crushed? may she not have crushed? may we not have crushed? may you not have crushed? may they not have crushed?
V-ing perfect
may I not have been crushing? may you not have been crushing? may she not have been crushing? may we not have been crushing? may you not have been crushing? may they not have been crushing?