English verb conjugation
MAY ESTIMATE

Regular verb: estimate - estimated - estimated

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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