English verb conjugation
COULD ENCHASE

Regular verb: enchase - enchased - enchased

Affirmation

Simple form	V-ing form
I could enchase you could enchase he could enchase we could enchase you could enchase they could enchase	I could be enchasing you could be enchasing he could be enchasing we could be enchasing you could be enchasing they could be enchasing
Perfect	V-ing perfect
I could have enchased you could have enchased he could have enchased we could have enchased you could have enchased they could have enchased	I could have been enchasing you could have been enchasing he could have been enchasing we could have been enchasing you could have been enchasing they could have been enchasing

Negation

Simple form	V-ing form
I couldn't enchase you couldn't enchase he couldn't enchase we couldn't enchase you couldn't enchase they couldn't enchase	I couldn't be enchasing you couldn't be enchasing he couldn't be enchasing we couldn't be enchasing you couldn't be enchasing they couldn't be enchasing
Perfect	V-ing perfect
I couldn't have enchased you couldn't have enchased he couldn't have enchased we couldn't have enchased you couldn't have enchased they couldn't have enchased	I couldn't have been enchasing you couldn't have been enchasing he couldn't have been enchasing we couldn't have been enchasing you couldn't have been enchasing they couldn't have been enchasing

Interrogative form

Simple form	V-ing form
could I enchase? could you enchase? could he enchase? could we enchase? could you enchase? could they enchase?	could I be enchasing? could you be enchasing? could he be enchasing? could we be enchasing? could you be enchasing? could they be enchasing?
Perfect	V-ing perfect
could I have enchased? could you have enchased? could he have enchased? could we have enchased? could you have enchased? could they have enchased?	could I have been enchasing? could you have been enchasing? could he have been enchasing? could we have been enchasing? could you have been enchasing? could they have been enchasing?

Interro-negative form

Simple form	V-ing form
couldn't I enchase? couldn't you enchase? couldn't he enchase? couldn't we enchase? couldn't you enchase? couldn't they enchase?	couldn't I be enchasing? couldn't you be enchasing? couldn't he be enchasing? couldn't we be enchasing? couldn't you be enchasing? couldn't they be enchasing?
Perfect	V-ing perfect
couldn't I have enchased? couldn't you have enchased? couldn't he have enchased? couldn't we have enchased? couldn't you have enchased? couldn't they have enchased?	couldn't I have been enchasing? couldn't you have been enchasing? couldn't he have been enchasing? couldn't we have been enchasing? couldn't you have been enchasing? couldn't they have been enchasing?