may sunder
Regular verb: sunder - sundered- sundered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sunder
you may sunder
he may sunder
we may sunder
you may sunder
they may sunder 	I may be sundering
you may be sundering
he may be sundering
we may be sundering
you may be sundering
they may be sundering	I may have sundered
you may have sundered
he may have sundered
we may have sundered
you may have sundered
they may have sundered	I may have been sundering
you may have been sundering
he may have been sundering
we may have been sundering
you may have been sundering
they may have been sundering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't sunder
you mayn't sunder
he mayn't sunder
we mayn't sunder
you mayn't sunder
they mayn't sunder 	I mayn't be sundering
you mayn't be sundering
he mayn't be sundering
we mayn't be sundering
you mayn't be sundering
they mayn't be sundering	I mayn't have sundered
you mayn't have sundered
he mayn't have sundered
we mayn't have sundered
you mayn't have sundered
they mayn't have sundered	I mayn't have been sundering
you mayn't have been sundering
he mayn't have been sundering
we mayn't have been sundering
you mayn't have been sundering
they mayn't have been sundering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sunder?
may you sunder?
may he sunder?
may we sunder?
may you sunder?
may they sunder? 	may I be sundering?
may you be sundering?
may he be sundering?
may we be sundering?
may you be sundering?
may they be sundering? 	may I have sundered?
may you have sundered?
may he have sundered?
may we have sundered?
may you have sundered?
may they have sundered? 	may I have been sundering?
may you have been sundering?
may he have been sundering?
may we have been sundering?
may you have been sundering?
may they have been sundering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sunder?
mayn't you sunder?
mayn't he sunder?
mayn't we sunder?
mayn't you sunder?
mayn't they sunder? 	mayn't I be sundering?
mayn't you be sundering?
mayn't he be sundering?
mayn't we be sundering?
mayn't you be sundering?
mayn't they be sundering? 	mayn't I have sundered?
mayn't you have sundered?
mayn't he have sundered?
mayn't we have sundered?
mayn't you have sundered?
mayn't they have sundered? 	mayn't I have been sundering?
mayn't you have been sundering?
mayn't he have been sundering?
mayn't we have been sundering?
mayn't you have been sundering?
mayn't they have been sundering?