English verb conjugation
MAY RIPEN

Regular verb: ripen - ripened - ripened

Affirmation

Simple form	V-ing form
I may ripen you may ripen he may ripen we may ripen you may ripen they may ripen	I may be ripening you may be ripening he may be ripening we may be ripening you may be ripening they may be ripening
Perfect	V-ing perfect
I may have ripened you may have ripened he may have ripened we may have ripened you may have ripened they may have ripened	I may have been ripening you may have been ripening he may have been ripening we may have been ripening you may have been ripening they may have been ripening

Negation

Simple form	V-ing form
I may not ripen you may not ripen he may not ripen we may not ripen you may not ripen they may not ripen	I may not be ripening you may not be ripening he may not be ripening we may not be ripening you may not be ripening they may not be ripening
Perfect	V-ing perfect
I may not have ripened you may not have ripened he may not have ripened we may not have ripened you may not have ripened they may not have ripened	I may not have been ripening you may not have been ripening he may not have been ripening we may not have been ripening you may not have been ripening they may not have been ripening

Interrogative form

Simple form	V-ing form
may I ripen? may you ripen? may he ripen? may we ripen? may you ripen? may they ripen?	may I be ripening? may you be ripening? may he be ripening? may we be ripening? may you be ripening? may they be ripening?
Perfect	V-ing perfect
may I have ripened? may you have ripened? may he have ripened? may we have ripened? may you have ripened? may they have ripened?	may I have been ripening? may you have been ripening? may he have been ripening? may we have been ripening? may you have been ripening? may they have been ripening?

Interro-negative form

Simple form	V-ing form
may I not ripen? may you not ripen? may he not ripen? may we not ripen? may you not ripen? may they not ripen?	may I not be ripening? may you not be ripening? may he not be ripening? may we not be ripening? may you not be ripening? may they not be ripening?
Perfect	V-ing perfect
may I not have ripened? may you not have ripened? may he not have ripened? may we not have ripened? may you not have ripened? may they not have ripened?	may I not have been ripening? may you not have been ripening? may he not have been ripening? may we not have been ripening? may you not have been ripening? may they not have been ripening?