English verb conjugation
COULD VESTURE

Regular verb: vesture - vestured - vestured

Affirmation

Simple form	V-ing form
I could vesture you could vesture he could vesture we could vesture you could vesture they could vesture	I could be vesturing you could be vesturing he could be vesturing we could be vesturing you could be vesturing they could be vesturing
Perfect	V-ing perfect
I could have vestured you could have vestured he could have vestured we could have vestured you could have vestured they could have vestured	I could have been vesturing you could have been vesturing he could have been vesturing we could have been vesturing you could have been vesturing they could have been vesturing

Negation

Simple form	V-ing form
I couldn't vesture you couldn't vesture he couldn't vesture we couldn't vesture you couldn't vesture they couldn't vesture	I couldn't be vesturing you couldn't be vesturing he couldn't be vesturing we couldn't be vesturing you couldn't be vesturing they couldn't be vesturing
Perfect	V-ing perfect
I couldn't have vestured you couldn't have vestured he couldn't have vestured we couldn't have vestured you couldn't have vestured they couldn't have vestured	I couldn't have been vesturing you couldn't have been vesturing he couldn't have been vesturing we couldn't have been vesturing you couldn't have been vesturing they couldn't have been vesturing

Interrogative form

Simple form	V-ing form
could I vesture? could you vesture? could he vesture? could we vesture? could you vesture? could they vesture?	could I be vesturing? could you be vesturing? could he be vesturing? could we be vesturing? could you be vesturing? could they be vesturing?
Perfect	V-ing perfect
could I have vestured? could you have vestured? could he have vestured? could we have vestured? could you have vestured? could they have vestured?	could I have been vesturing? could you have been vesturing? could he have been vesturing? could we have been vesturing? could you have been vesturing? could they have been vesturing?

Interro-negative form

Simple form	V-ing form
couldn't I vesture? couldn't you vesture? couldn't he vesture? couldn't we vesture? couldn't you vesture? couldn't they vesture?	couldn't I be vesturing? couldn't you be vesturing? couldn't he be vesturing? couldn't we be vesturing? couldn't you be vesturing? couldn't they be vesturing?
Perfect	V-ing perfect
couldn't I have vestured? couldn't you have vestured? couldn't he have vestured? couldn't we have vestured? couldn't you have vestured? couldn't they have vestured?	couldn't I have been vesturing? couldn't you have been vesturing? couldn't he have been vesturing? couldn't we have been vesturing? couldn't you have been vesturing? couldn't they have been vesturing?