may perpend
Regular verb: perpend - perpended- perpended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may perpend
you may perpend
he may perpend
we may perpend
you may perpend
they may perpend 	I may be perpending
you may be perpending
he may be perpending
we may be perpending
you may be perpending
they may be perpending	I may have perpended
you may have perpended
he may have perpended
we may have perpended
you may have perpended
they may have perpended	I may have been perpending
you may have been perpending
he may have been perpending
we may have been perpending
you may have been perpending
they may have been perpending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't perpend
you mayn't perpend
he mayn't perpend
we mayn't perpend
you mayn't perpend
they mayn't perpend 	I mayn't be perpending
you mayn't be perpending
he mayn't be perpending
we mayn't be perpending
you mayn't be perpending
they mayn't be perpending	I mayn't have perpended
you mayn't have perpended
he mayn't have perpended
we mayn't have perpended
you mayn't have perpended
they mayn't have perpended	I mayn't have been perpending
you mayn't have been perpending
he mayn't have been perpending
we mayn't have been perpending
you mayn't have been perpending
they mayn't have been perpending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I perpend?
may you perpend?
may he perpend?
may we perpend?
may you perpend?
may they perpend? 	may I be perpending?
may you be perpending?
may he be perpending?
may we be perpending?
may you be perpending?
may they be perpending? 	may I have perpended?
may you have perpended?
may he have perpended?
may we have perpended?
may you have perpended?
may they have perpended? 	may I have been perpending?
may you have been perpending?
may he have been perpending?
may we have been perpending?
may you have been perpending?
may they have been perpending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I perpend?
mayn't you perpend?
mayn't he perpend?
mayn't we perpend?
mayn't you perpend?
mayn't they perpend? 	mayn't I be perpending?
mayn't you be perpending?
mayn't he be perpending?
mayn't we be perpending?
mayn't you be perpending?
mayn't they be perpending? 	mayn't I have perpended?
mayn't you have perpended?
mayn't he have perpended?
mayn't we have perpended?
mayn't you have perpended?
mayn't they have perpended? 	mayn't I have been perpending?
mayn't you have been perpending?
mayn't he have been perpending?
mayn't we have been perpending?
mayn't you have been perpending?
mayn't they have been perpending?