may misbehave
Regular verb: misbehave - misbehaved- misbehaved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may misbehave
you may misbehave
he may misbehave
we may misbehave
you may misbehave
they may misbehave 	I may be misbehaving
you may be misbehaving
he may be misbehaving
we may be misbehaving
you may be misbehaving
they may be misbehaving	I may have misbehaved
you may have misbehaved
he may have misbehaved
we may have misbehaved
you may have misbehaved
they may have misbehaved	I may have been misbehaving
you may have been misbehaving
he may have been misbehaving
we may have been misbehaving
you may have been misbehaving
they may have been misbehaving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't misbehave
you mayn't misbehave
he mayn't misbehave
we mayn't misbehave
you mayn't misbehave
they mayn't misbehave 	I mayn't be misbehaving
you mayn't be misbehaving
he mayn't be misbehaving
we mayn't be misbehaving
you mayn't be misbehaving
they mayn't be misbehaving	I mayn't have misbehaved
you mayn't have misbehaved
he mayn't have misbehaved
we mayn't have misbehaved
you mayn't have misbehaved
they mayn't have misbehaved	I mayn't have been misbehaving
you mayn't have been misbehaving
he mayn't have been misbehaving
we mayn't have been misbehaving
you mayn't have been misbehaving
they mayn't have been misbehaving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I misbehave?
may you misbehave?
may he misbehave?
may we misbehave?
may you misbehave?
may they misbehave? 	may I be misbehaving?
may you be misbehaving?
may he be misbehaving?
may we be misbehaving?
may you be misbehaving?
may they be misbehaving? 	may I have misbehaved?
may you have misbehaved?
may he have misbehaved?
may we have misbehaved?
may you have misbehaved?
may they have misbehaved? 	may I have been misbehaving?
may you have been misbehaving?
may he have been misbehaving?
may we have been misbehaving?
may you have been misbehaving?
may they have been misbehaving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I misbehave?
mayn't you misbehave?
mayn't he misbehave?
mayn't we misbehave?
mayn't you misbehave?
mayn't they misbehave? 	mayn't I be misbehaving?
mayn't you be misbehaving?
mayn't he be misbehaving?
mayn't we be misbehaving?
mayn't you be misbehaving?
mayn't they be misbehaving? 	mayn't I have misbehaved?
mayn't you have misbehaved?
mayn't he have misbehaved?
mayn't we have misbehaved?
mayn't you have misbehaved?
mayn't they have misbehaved? 	mayn't I have been misbehaving?
mayn't you have been misbehaving?
mayn't he have been misbehaving?
mayn't we have been misbehaving?
mayn't you have been misbehaving?
mayn't they have been misbehaving?