I may crimp you may crimp he may crimp we may crimp you may crimp they may crimp
V-ing form
I may be crimping you may be crimping he may be crimping we may be crimping you may be crimping they may be crimping
Perfect
I may have crimped you may have crimped he may have crimped we may have crimped you may have crimped they may have crimped
V-ing perfect
I may have been crimping you may have been crimping he may have been crimping we may have been crimping you may have been crimping they may have been crimping
Negation
Simple form
I may not crimp you may not crimp he may not crimp we may not crimp you may not crimp they may not crimp
V-ing form
I may not be crimping you may not be crimping he may not be crimping we may not be crimping you may not be crimping they may not be crimping
Perfect
I may not have crimped you may not have crimped he may not have crimped we may not have crimped you may not have crimped they may not have crimped
V-ing perfect
I may not have been crimping you may not have been crimping he may not have been crimping we may not have been crimping you may not have been crimping they may not have been crimping
Interrogative form
Simple form
may I crimp? may you crimp? may he crimp? may we crimp? may you crimp? may they crimp?
V-ing form
may I be crimping? may you be crimping? may he be crimping? may we be crimping? may you be crimping? may they be crimping?
Perfect
may I have crimped? may you have crimped? may he have crimped? may we have crimped? may you have crimped? may they have crimped?
V-ing perfect
may I have been crimping? may you have been crimping? may he have been crimping? may we have been crimping? may you have been crimping? may they have been crimping?
Interro-negative form
Simple form
may I not crimp? may you not crimp? may he not crimp? may we not crimp? may you not crimp? may they not crimp?
V-ing form
may I not be crimping? may you not be crimping? may he not be crimping? may we not be crimping? may you not be crimping? may they not be crimping?
Perfect
may I not have crimped? may you not have crimped? may he not have crimped? may we not have crimped? may you not have crimped? may they not have crimped?
V-ing perfect
may I not have been crimping? may you not have been crimping? may he not have been crimping? may we not have been crimping? may you not have been crimping? may they not have been crimping?