may cuff
Regular verb: cuff - cuffed- cuffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cuff
you may cuff
she may cuff
we may cuff
you may cuff
they may cuff 	I may be cuffing
you may be cuffing
she may be cuffing
we may be cuffing
you may be cuffing
they may be cuffing	I may have cuffed
you may have cuffed
she may have cuffed
we may have cuffed
you may have cuffed
they may have cuffed	I may have been cuffing
you may have been cuffing
she may have been cuffing
we may have been cuffing
you may have been cuffing
they may have been cuffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't cuff
you mayn't cuff
she mayn't cuff
we mayn't cuff
you mayn't cuff
they mayn't cuff 	I mayn't be cuffing
you mayn't be cuffing
she mayn't be cuffing
we mayn't be cuffing
you mayn't be cuffing
they mayn't be cuffing	I mayn't have cuffed
you mayn't have cuffed
she mayn't have cuffed
we mayn't have cuffed
you mayn't have cuffed
they mayn't have cuffed	I mayn't have been cuffing
you mayn't have been cuffing
she mayn't have been cuffing
we mayn't have been cuffing
you mayn't have been cuffing
they mayn't have been cuffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cuff?
may you cuff?
may she cuff?
may we cuff?
may you cuff?
may they cuff? 	may I be cuffing?
may you be cuffing?
may she be cuffing?
may we be cuffing?
may you be cuffing?
may they be cuffing? 	may I have cuffed?
may you have cuffed?
may she have cuffed?
may we have cuffed?
may you have cuffed?
may they have cuffed? 	may I have been cuffing?
may you have been cuffing?
may she have been cuffing?
may we have been cuffing?
may you have been cuffing?
may they have been cuffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cuff?
mayn't you cuff?
mayn't she cuff?
mayn't we cuff?
mayn't you cuff?
mayn't they cuff? 	mayn't I be cuffing?
mayn't you be cuffing?
mayn't she be cuffing?
mayn't we be cuffing?
mayn't you be cuffing?
mayn't they be cuffing? 	mayn't I have cuffed?
mayn't you have cuffed?
mayn't she have cuffed?
mayn't we have cuffed?
mayn't you have cuffed?
mayn't they have cuffed? 	mayn't I have been cuffing?
mayn't you have been cuffing?
mayn't she have been cuffing?
mayn't we have been cuffing?
mayn't you have been cuffing?
mayn't they have been cuffing?