may envision
Regular verb: envision - envisioned- envisioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may envision
you may envision
she may envision
we may envision
you may envision
they may envision 	I may be envisioning
you may be envisioning
she may be envisioning
we may be envisioning
you may be envisioning
they may be envisioning	I may have envisioned
you may have envisioned
she may have envisioned
we may have envisioned
you may have envisioned
they may have envisioned	I may have been envisioning
you may have been envisioning
she may have been envisioning
we may have been envisioning
you may have been envisioning
they may have been envisioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't envision
you mayn't envision
she mayn't envision
we mayn't envision
you mayn't envision
they mayn't envision 	I mayn't be envisioning
you mayn't be envisioning
she mayn't be envisioning
we mayn't be envisioning
you mayn't be envisioning
they mayn't be envisioning	I mayn't have envisioned
you mayn't have envisioned
she mayn't have envisioned
we mayn't have envisioned
you mayn't have envisioned
they mayn't have envisioned	I mayn't have been envisioning
you mayn't have been envisioning
she mayn't have been envisioning
we mayn't have been envisioning
you mayn't have been envisioning
they mayn't have been envisioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I envision?
may you envision?
may she envision?
may we envision?
may you envision?
may they envision? 	may I be envisioning?
may you be envisioning?
may she be envisioning?
may we be envisioning?
may you be envisioning?
may they be envisioning? 	may I have envisioned?
may you have envisioned?
may she have envisioned?
may we have envisioned?
may you have envisioned?
may they have envisioned? 	may I have been envisioning?
may you have been envisioning?
may she have been envisioning?
may we have been envisioning?
may you have been envisioning?
may they have been envisioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I envision?
mayn't you envision?
mayn't she envision?
mayn't we envision?
mayn't you envision?
mayn't they envision? 	mayn't I be envisioning?
mayn't you be envisioning?
mayn't she be envisioning?
mayn't we be envisioning?
mayn't you be envisioning?
mayn't they be envisioning? 	mayn't I have envisioned?
mayn't you have envisioned?
mayn't she have envisioned?
mayn't we have envisioned?
mayn't you have envisioned?
mayn't they have envisioned? 	mayn't I have been envisioning?
mayn't you have been envisioning?
mayn't she have been envisioning?
mayn't we have been envisioning?
mayn't you have been envisioning?
mayn't they have been envisioning?