English verb conjugation
MAY PREESTABLISH

Regular verb: preestablish - preestablished - preestablished

Affirmation

Simple form	V-ing form
I may preestablish you may preestablish he may preestablish we may preestablish you may preestablish they may preestablish	I may be preestablishing you may be preestablishing he may be preestablishing we may be preestablishing you may be preestablishing they may be preestablishing
Perfect	V-ing perfect
I may have preestablished you may have preestablished he may have preestablished we may have preestablished you may have preestablished they may have preestablished	I may have been preestablishing you may have been preestablishing he may have been preestablishing we may have been preestablishing you may have been preestablishing they may have been preestablishing

Negation

Simple form	V-ing form
I may not preestablish you may not preestablish he may not preestablish we may not preestablish you may not preestablish they may not preestablish	I may not be preestablishing you may not be preestablishing he may not be preestablishing we may not be preestablishing you may not be preestablishing they may not be preestablishing
Perfect	V-ing perfect
I may not have preestablished you may not have preestablished he may not have preestablished we may not have preestablished you may not have preestablished they may not have preestablished	I may not have been preestablishing you may not have been preestablishing he may not have been preestablishing we may not have been preestablishing you may not have been preestablishing they may not have been preestablishing

Interrogative form

Simple form	V-ing form
may I preestablish? may you preestablish? may he preestablish? may we preestablish? may you preestablish? may they preestablish?	may I be preestablishing? may you be preestablishing? may he be preestablishing? may we be preestablishing? may you be preestablishing? may they be preestablishing?
Perfect	V-ing perfect
may I have preestablished? may you have preestablished? may he have preestablished? may we have preestablished? may you have preestablished? may they have preestablished?	may I have been preestablishing? may you have been preestablishing? may he have been preestablishing? may we have been preestablishing? may you have been preestablishing? may they have been preestablishing?

Interro-negative form

Simple form	V-ing form
may I not preestablish? may you not preestablish? may he not preestablish? may we not preestablish? may you not preestablish? may they not preestablish?	may I not be preestablishing? may you not be preestablishing? may he not be preestablishing? may we not be preestablishing? may you not be preestablishing? may they not be preestablishing?
Perfect	V-ing perfect
may I not have preestablished? may you not have preestablished? may he not have preestablished? may we not have preestablished? may you not have preestablished? may they not have preestablished?	may I not have been preestablishing? may you not have been preestablishing? may he not have been preestablishing? may we not have been preestablishing? may you not have been preestablishing? may they not have been preestablishing?