may overmuster
Regular verb: overmuster - overmustered- overmustered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may overmuster
you may overmuster
he may overmuster
we may overmuster
you may overmuster
they may overmuster 	I may be overmustering
you may be overmustering
he may be overmustering
we may be overmustering
you may be overmustering
they may be overmustering	I may have overmustered
you may have overmustered
he may have overmustered
we may have overmustered
you may have overmustered
they may have overmustered	I may have been overmustering
you may have been overmustering
he may have been overmustering
we may have been overmustering
you may have been overmustering
they may have been overmustering	

Negation 	
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I mayn't overmuster
you mayn't overmuster
he mayn't overmuster
we mayn't overmuster
you mayn't overmuster
they mayn't overmuster 	I mayn't be overmustering
you mayn't be overmustering
he mayn't be overmustering
we mayn't be overmustering
you mayn't be overmustering
they mayn't be overmustering	I mayn't have overmustered
you mayn't have overmustered
he mayn't have overmustered
we mayn't have overmustered
you mayn't have overmustered
they mayn't have overmustered	I mayn't have been overmustering
you mayn't have been overmustering
he mayn't have been overmustering
we mayn't have been overmustering
you mayn't have been overmustering
they mayn't have been overmustering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I overmuster?
may you overmuster?
may he overmuster?
may we overmuster?
may you overmuster?
may they overmuster? 	may I be overmustering?
may you be overmustering?
may he be overmustering?
may we be overmustering?
may you be overmustering?
may they be overmustering? 	may I have overmustered?
may you have overmustered?
may he have overmustered?
may we have overmustered?
may you have overmustered?
may they have overmustered? 	may I have been overmustering?
may you have been overmustering?
may he have been overmustering?
may we have been overmustering?
may you have been overmustering?
may they have been overmustering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I overmuster?
mayn't you overmuster?
mayn't he overmuster?
mayn't we overmuster?
mayn't you overmuster?
mayn't they overmuster? 	mayn't I be overmustering?
mayn't you be overmustering?
mayn't he be overmustering?
mayn't we be overmustering?
mayn't you be overmustering?
mayn't they be overmustering? 	mayn't I have overmustered?
mayn't you have overmustered?
mayn't he have overmustered?
mayn't we have overmustered?
mayn't you have overmustered?
mayn't they have overmustered? 	mayn't I have been overmustering?
mayn't you have been overmustering?
mayn't he have been overmustering?
mayn't we have been overmustering?
mayn't you have been overmustering?
mayn't they have been overmustering?