might undeceive
Regular verb: undeceive - undeceived- undeceived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might undeceive
you might undeceive
she might undeceive
we might undeceive
you might undeceive
they might undeceive 	I might be undeceiving
you might be undeceiving
she might be undeceiving
we might be undeceiving
you might be undeceiving
they might be undeceiving	I might have undeceived
you might have undeceived
she might have undeceived
we might have undeceived
you might have undeceived
they might have undeceived	I might have been undeceiving
you might have been undeceiving
she might have been undeceiving
we might have been undeceiving
you might have been undeceiving
they might have been undeceiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't undeceive
you mightn't undeceive
she mightn't undeceive
we mightn't undeceive
you mightn't undeceive
they mightn't undeceive 	I mightn't be undeceiving
you mightn't be undeceiving
she mightn't be undeceiving
we mightn't be undeceiving
you mightn't be undeceiving
they mightn't be undeceiving	I mightn't have undeceived
you mightn't have undeceived
she mightn't have undeceived
we mightn't have undeceived
you mightn't have undeceived
they mightn't have undeceived	I mightn't have been undeceiving
you mightn't have been undeceiving
she mightn't have been undeceiving
we mightn't have been undeceiving
you mightn't have been undeceiving
they mightn't have been undeceiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I undeceive?
might you undeceive?
might she undeceive?
might we undeceive?
might you undeceive?
might they undeceive? 	might I be undeceiving?
might you be undeceiving?
might she be undeceiving?
might we be undeceiving?
might you be undeceiving?
might they be undeceiving? 	might I have undeceived?
might you have undeceived?
might she have undeceived?
might we have undeceived?
might you have undeceived?
might they have undeceived? 	might I have been undeceiving?
might you have been undeceiving?
might she have been undeceiving?
might we have been undeceiving?
might you have been undeceiving?
might they have been undeceiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I undeceive?
mightn't you undeceive?
mightn't she undeceive?
mightn't we undeceive?
mightn't you undeceive?
mightn't they undeceive? 	mightn't I be undeceiving?
mightn't you be undeceiving?
mightn't she be undeceiving?
mightn't we be undeceiving?
mightn't you be undeceiving?
mightn't they be undeceiving? 	mightn't I have undeceived?
mightn't you have undeceived?
mightn't she have undeceived?
mightn't we have undeceived?
mightn't you have undeceived?
mightn't they have undeceived? 	mightn't I have been undeceiving?
mightn't you have been undeceiving?
mightn't she have been undeceiving?
mightn't we have been undeceiving?
mightn't you have been undeceiving?
mightn't they have been undeceiving?