I might estimate you might estimate she might estimate we might estimate you might estimate they might estimate
V-ing form
I might be estimating you might be estimating she might be estimating we might be estimating you might be estimating they might be estimating
Perfect
I might have estimated you might have estimated she might have estimated we might have estimated you might have estimated they might have estimated
V-ing perfect
I might have been estimating you might have been estimating she might have been estimating we might have been estimating you might have been estimating they might have been estimating
Negation
Simple form
I mightn't estimate you mightn't estimate she mightn't estimate we mightn't estimate you mightn't estimate they mightn't estimate
V-ing form
I mightn't be estimating you mightn't be estimating she mightn't be estimating we mightn't be estimating you mightn't be estimating they mightn't be estimating
Perfect
I mightn't have estimated you mightn't have estimated she mightn't have estimated we mightn't have estimated you mightn't have estimated they mightn't have estimated
V-ing perfect
I mightn't have been estimating you mightn't have been estimating she mightn't have been estimating we mightn't have been estimating you mightn't have been estimating they mightn't have been estimating
Interrogative form
Simple form
might I estimate? might you estimate? might she estimate? might we estimate? might you estimate? might they estimate?
V-ing form
might I be estimating? might you be estimating? might she be estimating? might we be estimating? might you be estimating? might they be estimating?
Perfect
might I have estimated? might you have estimated? might she have estimated? might we have estimated? might you have estimated? might they have estimated?
V-ing perfect
might I have been estimating? might you have been estimating? might she have been estimating? might we have been estimating? might you have been estimating? might they have been estimating?
Interro-negative form
Simple form
mightn't I estimate? mightn't you estimate? mightn't she estimate? mightn't we estimate? mightn't you estimate? mightn't they estimate?
V-ing form
mightn't I be estimating? mightn't you be estimating? mightn't she be estimating? mightn't we be estimating? mightn't you be estimating? mightn't they be estimating?
Perfect
mightn't I have estimated? mightn't you have estimated? mightn't she have estimated? mightn't we have estimated? mightn't you have estimated? mightn't they have estimated?
V-ing perfect
mightn't I have been estimating? mightn't you have been estimating? mightn't she have been estimating? mightn't we have been estimating? mightn't you have been estimating? mightn't they have been estimating?