English verb conjugation
SHOULD ESTIMATE

Regular verb: estimate - estimated - estimated

Affirmation

Simple form	V-ing form
I should estimate you should estimate she should estimate we should estimate you should estimate they should estimate	I should be estimating you should be estimating she should be estimating we should be estimating you should be estimating they should be estimating
Perfect	V-ing perfect
I should have estimated you should have estimated she should have estimated we should have estimated you should have estimated they should have estimated	I should have been estimating you should have been estimating she should have been estimating we should have been estimating you should have been estimating they should have been estimating

Negation

Simple form	V-ing form
I should not estimate you should not estimate she should not estimate we should not estimate you should not estimate they should not estimate	I should not be estimating you should not be estimating she should not be estimating we should not be estimating you should not be estimating they should not be estimating
Perfect	V-ing perfect
I should not have estimated you should not have estimated she should not have estimated we should not have estimated you should not have estimated they should not have estimated	I should not have been estimating you should not have been estimating she should not have been estimating we should not have been estimating you should not have been estimating they should not have been estimating

Interrogative form

Simple form	V-ing form
should I estimate? should you estimate? should she estimate? should we estimate? should you estimate? should they estimate?	should I be estimating? should you be estimating? should she be estimating? should we be estimating? should you be estimating? should they be estimating?
Perfect	V-ing perfect
should I have estimated? should you have estimated? should she have estimated? should we have estimated? should you have estimated? should they have estimated?	should I have been estimating? should you have been estimating? should she have been estimating? should we have been estimating? should you have been estimating? should they have been estimating?

Interro-negative form

Simple form	V-ing form
should I not estimate? should you not estimate? should she not estimate? should we not estimate? should you not estimate? should they not estimate?	should I not be estimating? should you not be estimating? should she not be estimating? should we not be estimating? should you not be estimating? should they not be estimating?
Perfect	V-ing perfect
should I not have estimated? should you not have estimated? should she not have estimated? should we not have estimated? should you not have estimated? should they not have estimated?	should I not have been estimating? should you not have been estimating? should she not have been estimating? should we not have been estimating? should you not have been estimating? should they not have been estimating?