English verb conjugation
COULD WIZEN

Regular verb: wizen - wizened - wizened

Affirmation

Simple form	V-ing form
I could wizen you could wizen he could wizen we could wizen you could wizen they could wizen	I could be wizening you could be wizening he could be wizening we could be wizening you could be wizening they could be wizening
Perfect	V-ing perfect
I could have wizened you could have wizened he could have wizened we could have wizened you could have wizened they could have wizened	I could have been wizening you could have been wizening he could have been wizening we could have been wizening you could have been wizening they could have been wizening

Negation

Simple form	V-ing form
I couldn't wizen you couldn't wizen he couldn't wizen we couldn't wizen you couldn't wizen they couldn't wizen	I couldn't be wizening you couldn't be wizening he couldn't be wizening we couldn't be wizening you couldn't be wizening they couldn't be wizening
Perfect	V-ing perfect
I couldn't have wizened you couldn't have wizened he couldn't have wizened we couldn't have wizened you couldn't have wizened they couldn't have wizened	I couldn't have been wizening you couldn't have been wizening he couldn't have been wizening we couldn't have been wizening you couldn't have been wizening they couldn't have been wizening

Interrogative form

Simple form	V-ing form
could I wizen? could you wizen? could he wizen? could we wizen? could you wizen? could they wizen?	could I be wizening? could you be wizening? could he be wizening? could we be wizening? could you be wizening? could they be wizening?
Perfect	V-ing perfect
could I have wizened? could you have wizened? could he have wizened? could we have wizened? could you have wizened? could they have wizened?	could I have been wizening? could you have been wizening? could he have been wizening? could we have been wizening? could you have been wizening? could they have been wizening?

Interro-negative form

Simple form	V-ing form
couldn't I wizen? couldn't you wizen? couldn't he wizen? couldn't we wizen? couldn't you wizen? couldn't they wizen?	couldn't I be wizening? couldn't you be wizening? couldn't he be wizening? couldn't we be wizening? couldn't you be wizening? couldn't they be wizening?
Perfect	V-ing perfect
couldn't I have wizened? couldn't you have wizened? couldn't he have wizened? couldn't we have wizened? couldn't you have wizened? couldn't they have wizened?	couldn't I have been wizening? couldn't you have been wizening? couldn't he have been wizening? couldn't we have been wizening? couldn't you have been wizening? couldn't they have been wizening?