may plunder
Regular verb: plunder - plundered- plundered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may plunder
you may plunder
he may plunder
we may plunder
you may plunder
they may plunder 	I may be plundering
you may be plundering
he may be plundering
we may be plundering
you may be plundering
they may be plundering	I may have plundered
you may have plundered
he may have plundered
we may have plundered
you may have plundered
they may have plundered	I may have been plundering
you may have been plundering
he may have been plundering
we may have been plundering
you may have been plundering
they may have been plundering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't plunder
you mayn't plunder
he mayn't plunder
we mayn't plunder
you mayn't plunder
they mayn't plunder 	I mayn't be plundering
you mayn't be plundering
he mayn't be plundering
we mayn't be plundering
you mayn't be plundering
they mayn't be plundering	I mayn't have plundered
you mayn't have plundered
he mayn't have plundered
we mayn't have plundered
you mayn't have plundered
they mayn't have plundered	I mayn't have been plundering
you mayn't have been plundering
he mayn't have been plundering
we mayn't have been plundering
you mayn't have been plundering
they mayn't have been plundering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I plunder?
may you plunder?
may he plunder?
may we plunder?
may you plunder?
may they plunder? 	may I be plundering?
may you be plundering?
may he be plundering?
may we be plundering?
may you be plundering?
may they be plundering? 	may I have plundered?
may you have plundered?
may he have plundered?
may we have plundered?
may you have plundered?
may they have plundered? 	may I have been plundering?
may you have been plundering?
may he have been plundering?
may we have been plundering?
may you have been plundering?
may they have been plundering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I plunder?
mayn't you plunder?
mayn't he plunder?
mayn't we plunder?
mayn't you plunder?
mayn't they plunder? 	mayn't I be plundering?
mayn't you be plundering?
mayn't he be plundering?
mayn't we be plundering?
mayn't you be plundering?
mayn't they be plundering? 	mayn't I have plundered?
mayn't you have plundered?
mayn't he have plundered?
mayn't we have plundered?
mayn't you have plundered?
mayn't they have plundered? 	mayn't I have been plundering?
mayn't you have been plundering?
mayn't he have been plundering?
mayn't we have been plundering?
mayn't you have been plundering?
mayn't they have been plundering?