might deteriorate
Regular verb: deteriorate - deteriorated- deteriorated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might deteriorate
you might deteriorate
he might deteriorate
we might deteriorate
you might deteriorate
they might deteriorate 	I might be deteriorating
you might be deteriorating
he might be deteriorating
we might be deteriorating
you might be deteriorating
they might be deteriorating	I might have deteriorated
you might have deteriorated
he might have deteriorated
we might have deteriorated
you might have deteriorated
they might have deteriorated	I might have been deteriorating
you might have been deteriorating
he might have been deteriorating
we might have been deteriorating
you might have been deteriorating
they might have been deteriorating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't deteriorate
you mightn't deteriorate
he mightn't deteriorate
we mightn't deteriorate
you mightn't deteriorate
they mightn't deteriorate 	I mightn't be deteriorating
you mightn't be deteriorating
he mightn't be deteriorating
we mightn't be deteriorating
you mightn't be deteriorating
they mightn't be deteriorating	I mightn't have deteriorated
you mightn't have deteriorated
he mightn't have deteriorated
we mightn't have deteriorated
you mightn't have deteriorated
they mightn't have deteriorated	I mightn't have been deteriorating
you mightn't have been deteriorating
he mightn't have been deteriorating
we mightn't have been deteriorating
you mightn't have been deteriorating
they mightn't have been deteriorating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I deteriorate?
might you deteriorate?
might he deteriorate?
might we deteriorate?
might you deteriorate?
might they deteriorate? 	might I be deteriorating?
might you be deteriorating?
might he be deteriorating?
might we be deteriorating?
might you be deteriorating?
might they be deteriorating? 	might I have deteriorated?
might you have deteriorated?
might he have deteriorated?
might we have deteriorated?
might you have deteriorated?
might they have deteriorated? 	might I have been deteriorating?
might you have been deteriorating?
might he have been deteriorating?
might we have been deteriorating?
might you have been deteriorating?
might they have been deteriorating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I deteriorate?
mightn't you deteriorate?
mightn't he deteriorate?
mightn't we deteriorate?
mightn't you deteriorate?
mightn't they deteriorate? 	mightn't I be deteriorating?
mightn't you be deteriorating?
mightn't he be deteriorating?
mightn't we be deteriorating?
mightn't you be deteriorating?
mightn't they be deteriorating? 	mightn't I have deteriorated?
mightn't you have deteriorated?
mightn't he have deteriorated?
mightn't we have deteriorated?
mightn't you have deteriorated?
mightn't they have deteriorated? 	mightn't I have been deteriorating?
mightn't you have been deteriorating?
mightn't he have been deteriorating?
mightn't we have been deteriorating?
mightn't you have been deteriorating?
mightn't they have been deteriorating?