may prevision
Verbe régulier : prevision - previsioned- previsioned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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	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	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't prevision
you mayn't prevision
she mayn't prevision
we mayn't prevision
you mayn't prevision
they mayn't prevision 	I mayn't be previsioning
you mayn't be previsioning
she mayn't be previsioning
we mayn't be previsioning
you mayn't be previsioning
they mayn't be previsioning	I mayn't have previsioned
you mayn't have previsioned
she mayn't have previsioned
we mayn't have previsioned
you mayn't have previsioned
they mayn't have previsioned	I mayn't have been previsioning
you mayn't have been previsioning
she mayn't have been previsioning
we mayn't have been previsioning
you mayn't have been previsioning
they mayn't have been previsioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
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? 	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? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I prevision?
mayn't you prevision?
mayn't she prevision?
mayn't we prevision?
mayn't you prevision?
mayn't they prevision? 	mayn't I be previsioning?
mayn't you be previsioning?
mayn't she be previsioning?
mayn't we be previsioning?
mayn't you be previsioning?
mayn't they be previsioning? 	mayn't I have previsioned?
mayn't you have previsioned?
mayn't she have previsioned?
mayn't we have previsioned?
mayn't you have previsioned?
mayn't they have previsioned? 	mayn't I have been previsioning?
mayn't you have been previsioning?
mayn't she have been previsioning?
mayn't we have been previsioning?
mayn't you have been previsioning?
mayn't they have been previsioning?