English verb conjugation
CAN ENVISION

Regular verb: envision - envisioned - envisioned

Affirmation

Simple form	V-ing form
I can envision you can envision he can envision we can envision you can envision they can envision	I can be envisioning you can be envisioning he can be envisioning we can be envisioning you can be envisioning they can be envisioning
Perfect	V-ing perfect
I can have envisioned you can have envisioned he can have envisioned we can have envisioned you can have envisioned they can have envisioned	I can have been envisioning you can have been envisioning he can have been envisioning we can have been envisioning you can have been envisioning they can have been envisioning

Negation

Simple form	V-ing form
I can't envision you can't envision he can't envision we can't envision you can't envision they can't envision	I can't be envisioning you can't be envisioning he can't be envisioning we can't be envisioning you can't be envisioning they can't be envisioning
Perfect	V-ing perfect
I can't have envisioned you can't have envisioned he can't have envisioned we can't have envisioned you can't have envisioned they can't have envisioned	I can't have been envisioning you can't have been envisioning he can't have been envisioning we can't have been envisioning you can't have been envisioning they can't have been envisioning

Interrogative form

Simple form	V-ing form
can I envision? can you envision? can he envision? can we envision? can you envision? can they envision?	can I be envisioning? can you be envisioning? can he be envisioning? can we be envisioning? can you be envisioning? can they be envisioning?
Perfect	V-ing perfect
can I have envisioned? can you have envisioned? can he have envisioned? can we have envisioned? can you have envisioned? can they have envisioned?	can I have been envisioning? can you have been envisioning? can he have been envisioning? can we have been envisioning? can you have been envisioning? can they have been envisioning?

Interro-negative form

Simple form	V-ing form
can't I envision? can't you envision? can't he envision? can't we envision? can't you envision? can't they envision?	can't I be envisioning? can't you be envisioning? can't he be envisioning? can't we be envisioning? can't you be envisioning? can't they be envisioning?
Perfect	V-ing perfect
can't I have envisioned? can't you have envisioned? can't he have envisioned? can't we have envisioned? can't you have envisioned? can't they have envisioned?	can't I have been envisioning? can't you have been envisioning? can't he have been envisioning? can't we have been envisioning? can't you have been envisioning? can't they have been envisioning?