may forefend
Regular verb: forefend - forefended- forefended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may forefend
you may forefend
he may forefend
we may forefend
you may forefend
they may forefend 	I may be forefending
you may be forefending
he may be forefending
we may be forefending
you may be forefending
they may be forefending	I may have forefended
you may have forefended
he may have forefended
we may have forefended
you may have forefended
they may have forefended	I may have been forefending
you may have been forefending
he may have been forefending
we may have been forefending
you may have been forefending
they may have been forefending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't forefend
you mayn't forefend
he mayn't forefend
we mayn't forefend
you mayn't forefend
they mayn't forefend 	I mayn't be forefending
you mayn't be forefending
he mayn't be forefending
we mayn't be forefending
you mayn't be forefending
they mayn't be forefending	I mayn't have forefended
you mayn't have forefended
he mayn't have forefended
we mayn't have forefended
you mayn't have forefended
they mayn't have forefended	I mayn't have been forefending
you mayn't have been forefending
he mayn't have been forefending
we mayn't have been forefending
you mayn't have been forefending
they mayn't have been forefending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I forefend?
may you forefend?
may he forefend?
may we forefend?
may you forefend?
may they forefend? 	may I be forefending?
may you be forefending?
may he be forefending?
may we be forefending?
may you be forefending?
may they be forefending? 	may I have forefended?
may you have forefended?
may he have forefended?
may we have forefended?
may you have forefended?
may they have forefended? 	may I have been forefending?
may you have been forefending?
may he have been forefending?
may we have been forefending?
may you have been forefending?
may they have been forefending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I forefend?
mayn't you forefend?
mayn't he forefend?
mayn't we forefend?
mayn't you forefend?
mayn't they forefend? 	mayn't I be forefending?
mayn't you be forefending?
mayn't he be forefending?
mayn't we be forefending?
mayn't you be forefending?
mayn't they be forefending? 	mayn't I have forefended?
mayn't you have forefended?
mayn't he have forefended?
mayn't we have forefended?
mayn't you have forefended?
mayn't they have forefended? 	mayn't I have been forefending?
mayn't you have been forefending?
mayn't he have been forefending?
mayn't we have been forefending?
mayn't you have been forefending?
mayn't they have been forefending?