English verb conjugation
MAY PREVISION

Regular verb: prevision - previsioned - previsioned

Affirmation

Simple form	V-ing form
I may prevision you may prevision she may prevision we may prevision you may prevision they may prevision	I may be previsioning you may be previsioning she may be previsioning we may be previsioning you may be previsioning they may be previsioning
Perfect	V-ing perfect
I may have previsioned you may have previsioned she may have previsioned we may have previsioned you may have previsioned they may have previsioned	I may have been previsioning you may have been previsioning she may have been previsioning we may have been previsioning you may have been previsioning they may have been previsioning

Negation

Simple form	V-ing form
I may not prevision you may not prevision she may not prevision we may not prevision you may not prevision they may not prevision	I may not be previsioning you may not be previsioning she may not be previsioning we may not be previsioning you may not be previsioning they may not be previsioning
Perfect	V-ing perfect
I may not have previsioned you may not have previsioned she may not have previsioned we may not have previsioned you may not have previsioned they may not have previsioned	I may not have been previsioning you may not have been previsioning she may not have been previsioning we may not have been previsioning you may not have been previsioning they may not have been previsioning

Interrogative form

Simple form	V-ing form
may I prevision? may you prevision? may she prevision? may we prevision? may you prevision? may they prevision?	may I be previsioning? may you be previsioning? may she be previsioning? may we be previsioning? may you be previsioning? may they be previsioning?
Perfect	V-ing perfect
may I have previsioned? may you have previsioned? may she have previsioned? may we have previsioned? may you have previsioned? may they have previsioned?	may I have been previsioning? may you have been previsioning? may she have been previsioning? may we have been previsioning? may you have been previsioning? may they have been previsioning?

Interro-negative form

Simple form	V-ing form
may I not prevision? may you not prevision? may she not prevision? may we not prevision? may you not prevision? may they not prevision?	may I not be previsioning? may you not be previsioning? may she not be previsioning? may we not be previsioning? may you not be previsioning? may they not be previsioning?
Perfect	V-ing perfect
may I not have previsioned? may you not have previsioned? may she not have previsioned? may we not have previsioned? may you not have previsioned? may they not have previsioned?	may I not have been previsioning? may you not have been previsioning? may she not have been previsioning? may we not have been previsioning? may you not have been previsioning? may they not have been previsioning?