I may crunch you may crunch he may crunch we may crunch you may crunch they may crunch
V-ing form
I may be crunching you may be crunching he may be crunching we may be crunching you may be crunching they may be crunching
Perfect
I may have crunched you may have crunched he may have crunched we may have crunched you may have crunched they may have crunched
V-ing perfect
I may have been crunching you may have been crunching he may have been crunching we may have been crunching you may have been crunching they may have been crunching
Negation
Simple form
I may not crunch you may not crunch he may not crunch we may not crunch you may not crunch they may not crunch
V-ing form
I may not be crunching you may not be crunching he may not be crunching we may not be crunching you may not be crunching they may not be crunching
Perfect
I may not have crunched you may not have crunched he may not have crunched we may not have crunched you may not have crunched they may not have crunched
V-ing perfect
I may not have been crunching you may not have been crunching he may not have been crunching we may not have been crunching you may not have been crunching they may not have been crunching
Interrogative form
Simple form
may I crunch? may you crunch? may he crunch? may we crunch? may you crunch? may they crunch?
V-ing form
may I be crunching? may you be crunching? may he be crunching? may we be crunching? may you be crunching? may they be crunching?
Perfect
may I have crunched? may you have crunched? may he have crunched? may we have crunched? may you have crunched? may they have crunched?
V-ing perfect
may I have been crunching? may you have been crunching? may he have been crunching? may we have been crunching? may you have been crunching? may they have been crunching?
Interro-negative form
Simple form
may I not crunch? may you not crunch? may he not crunch? may we not crunch? may you not crunch? may they not crunch?
V-ing form
may I not be crunching? may you not be crunching? may he not be crunching? may we not be crunching? may you not be crunching? may they not be crunching?
Perfect
may I not have crunched? may you not have crunched? may he not have crunched? may we not have crunched? may you not have crunched? may they not have crunched?
V-ing perfect
may I not have been crunching? may you not have been crunching? may he not have been crunching? may we not have been crunching? may you not have been crunching? may they not have been crunching?