I might estimate you might estimate he might estimate we might estimate you might estimate they might estimate
V-ing form
I might be estimating you might be estimating he might be estimating we might be estimating you might be estimating they might be estimating
Perfect
I might have estimated you might have estimated he 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 he 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 he 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 he 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 he 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 he 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 he estimate? might we estimate? might you estimate? might they estimate?
V-ing form
might I be estimating? might you be estimating? might he be estimating? might we be estimating? might you be estimating? might they be estimating?
Perfect
might I have estimated? might you have estimated? might he 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 he 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 he 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 he 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 he 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 he have been estimating? mightn't we have been estimating? mightn't you have been estimating? mightn't they have been estimating?