may feud
Regular verb: feud - feuded- feuded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may feud
you may feud
she may feud
we may feud
you may feud
they may feud 	I may be feuding
you may be feuding
she may be feuding
we may be feuding
you may be feuding
they may be feuding	I may have feuded
you may have feuded
she may have feuded
we may have feuded
you may have feuded
they may have feuded	I may have been feuding
you may have been feuding
she may have been feuding
we may have been feuding
you may have been feuding
they may have been feuding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't feud
you mayn't feud
she mayn't feud
we mayn't feud
you mayn't feud
they mayn't feud 	I mayn't be feuding
you mayn't be feuding
she mayn't be feuding
we mayn't be feuding
you mayn't be feuding
they mayn't be feuding	I mayn't have feuded
you mayn't have feuded
she mayn't have feuded
we mayn't have feuded
you mayn't have feuded
they mayn't have feuded	I mayn't have been feuding
you mayn't have been feuding
she mayn't have been feuding
we mayn't have been feuding
you mayn't have been feuding
they mayn't have been feuding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I feud?
may you feud?
may she feud?
may we feud?
may you feud?
may they feud? 	may I be feuding?
may you be feuding?
may she be feuding?
may we be feuding?
may you be feuding?
may they be feuding? 	may I have feuded?
may you have feuded?
may she have feuded?
may we have feuded?
may you have feuded?
may they have feuded? 	may I have been feuding?
may you have been feuding?
may she have been feuding?
may we have been feuding?
may you have been feuding?
may they have been feuding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I feud?
mayn't you feud?
mayn't she feud?
mayn't we feud?
mayn't you feud?
mayn't they feud? 	mayn't I be feuding?
mayn't you be feuding?
mayn't she be feuding?
mayn't we be feuding?
mayn't you be feuding?
mayn't they be feuding? 	mayn't I have feuded?
mayn't you have feuded?
mayn't she have feuded?
mayn't we have feuded?
mayn't you have feuded?
mayn't they have feuded? 	mayn't I have been feuding?
mayn't you have been feuding?
mayn't she have been feuding?
mayn't we have been feuding?
mayn't you have been feuding?
mayn't they have been feuding?