might concertise
Regular verb: concertise - concertised- concertised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might concertise
you might concertise
he might concertise
we might concertise
you might concertise
they might concertise 	I might be concertising
you might be concertising
he might be concertising
we might be concertising
you might be concertising
they might be concertising	I might have concertised
you might have concertised
he might have concertised
we might have concertised
you might have concertised
they might have concertised	I might have been concertising
you might have been concertising
he might have been concertising
we might have been concertising
you might have been concertising
they might have been concertising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't concertise
you mightn't concertise
he mightn't concertise
we mightn't concertise
you mightn't concertise
they mightn't concertise 	I mightn't be concertising
you mightn't be concertising
he mightn't be concertising
we mightn't be concertising
you mightn't be concertising
they mightn't be concertising	I mightn't have concertised
you mightn't have concertised
he mightn't have concertised
we mightn't have concertised
you mightn't have concertised
they mightn't have concertised	I mightn't have been concertising
you mightn't have been concertising
he mightn't have been concertising
we mightn't have been concertising
you mightn't have been concertising
they mightn't have been concertising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I concertise?
might you concertise?
might he concertise?
might we concertise?
might you concertise?
might they concertise? 	might I be concertising?
might you be concertising?
might he be concertising?
might we be concertising?
might you be concertising?
might they be concertising? 	might I have concertised?
might you have concertised?
might he have concertised?
might we have concertised?
might you have concertised?
might they have concertised? 	might I have been concertising?
might you have been concertising?
might he have been concertising?
might we have been concertising?
might you have been concertising?
might they have been concertising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I concertise?
mightn't you concertise?
mightn't he concertise?
mightn't we concertise?
mightn't you concertise?
mightn't they concertise? 	mightn't I be concertising?
mightn't you be concertising?
mightn't he be concertising?
mightn't we be concertising?
mightn't you be concertising?
mightn't they be concertising? 	mightn't I have concertised?
mightn't you have concertised?
mightn't he have concertised?
mightn't we have concertised?
mightn't you have concertised?
mightn't they have concertised? 	mightn't I have been concertising?
mightn't you have been concertising?
mightn't he have been concertising?
mightn't we have been concertising?
mightn't you have been concertising?
mightn't they have been concertising?