might cluster
Regular verb: cluster - clustered- clustered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might cluster
you might cluster
she might cluster
we might cluster
you might cluster
they might cluster 	I might be clustering
you might be clustering
she might be clustering
we might be clustering
you might be clustering
they might be clustering	I might have clustered
you might have clustered
she might have clustered
we might have clustered
you might have clustered
they might have clustered	I might have been clustering
you might have been clustering
she might have been clustering
we might have been clustering
you might have been clustering
they might have been clustering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't cluster
you mightn't cluster
she mightn't cluster
we mightn't cluster
you mightn't cluster
they mightn't cluster 	I mightn't be clustering
you mightn't be clustering
she mightn't be clustering
we mightn't be clustering
you mightn't be clustering
they mightn't be clustering	I mightn't have clustered
you mightn't have clustered
she mightn't have clustered
we mightn't have clustered
you mightn't have clustered
they mightn't have clustered	I mightn't have been clustering
you mightn't have been clustering
she mightn't have been clustering
we mightn't have been clustering
you mightn't have been clustering
they mightn't have been clustering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I cluster?
might you cluster?
might she cluster?
might we cluster?
might you cluster?
might they cluster? 	might I be clustering?
might you be clustering?
might she be clustering?
might we be clustering?
might you be clustering?
might they be clustering? 	might I have clustered?
might you have clustered?
might she have clustered?
might we have clustered?
might you have clustered?
might they have clustered? 	might I have been clustering?
might you have been clustering?
might she have been clustering?
might we have been clustering?
might you have been clustering?
might they have been clustering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I cluster?
mightn't you cluster?
mightn't she cluster?
mightn't we cluster?
mightn't you cluster?
mightn't they cluster? 	mightn't I be clustering?
mightn't you be clustering?
mightn't she be clustering?
mightn't we be clustering?
mightn't you be clustering?
mightn't they be clustering? 	mightn't I have clustered?
mightn't you have clustered?
mightn't she have clustered?
mightn't we have clustered?
mightn't you have clustered?
mightn't they have clustered? 	mightn't I have been clustering?
mightn't you have been clustering?
mightn't she have been clustering?
mightn't we have been clustering?
mightn't you have been clustering?
mightn't they have been clustering?