English verb conjugation
MAY OVERHARDEN

Regular verb: overharden - overhardened - overhardened

Affirmation

Simple form	V-ing form
I may overharden you may overharden he may overharden we may overharden you may overharden they may overharden	I may be overhardening you may be overhardening he may be overhardening we may be overhardening you may be overhardening they may be overhardening
Perfect	V-ing perfect
I may have overhardened you may have overhardened he may have overhardened we may have overhardened you may have overhardened they may have overhardened	I may have been overhardening you may have been overhardening he may have been overhardening we may have been overhardening you may have been overhardening they may have been overhardening

Negation

Simple form	V-ing form
I may not overharden you may not overharden he may not overharden we may not overharden you may not overharden they may not overharden	I may not be overhardening you may not be overhardening he may not be overhardening we may not be overhardening you may not be overhardening they may not be overhardening
Perfect	V-ing perfect
I may not have overhardened you may not have overhardened he may not have overhardened we may not have overhardened you may not have overhardened they may not have overhardened	I may not have been overhardening you may not have been overhardening he may not have been overhardening we may not have been overhardening you may not have been overhardening they may not have been overhardening

Interrogative form

Simple form	V-ing form
may I overharden? may you overharden? may he overharden? may we overharden? may you overharden? may they overharden?	may I be overhardening? may you be overhardening? may he be overhardening? may we be overhardening? may you be overhardening? may they be overhardening?
Perfect	V-ing perfect
may I have overhardened? may you have overhardened? may he have overhardened? may we have overhardened? may you have overhardened? may they have overhardened?	may I have been overhardening? may you have been overhardening? may he have been overhardening? may we have been overhardening? may you have been overhardening? may they have been overhardening?

Interro-negative form

Simple form	V-ing form
may I not overharden? may you not overharden? may he not overharden? may we not overharden? may you not overharden? may they not overharden?	may I not be overhardening? may you not be overhardening? may he not be overhardening? may we not be overhardening? may you not be overhardening? may they not be overhardening?
Perfect	V-ing perfect
may I not have overhardened? may you not have overhardened? may he not have overhardened? may we not have overhardened? may you not have overhardened? may they not have overhardened?	may I not have been overhardening? may you not have been overhardening? may he not have been overhardening? may we not have been overhardening? may you not have been overhardening? may they not have been overhardening?