English verb conjugation
COULD X-RAY

Regular verb: x-ray - x-rayed - x-rayed

Affirmation

Simple form	V-ing form
I could x-ray you could x-ray he could x-ray we could x-ray you could x-ray they could x-ray	I could be x-raying you could be x-raying he could be x-raying we could be x-raying you could be x-raying they could be x-raying
Perfect	V-ing perfect
I could have x-rayed you could have x-rayed he could have x-rayed we could have x-rayed you could have x-rayed they could have x-rayed	I could have been x-raying you could have been x-raying he could have been x-raying we could have been x-raying you could have been x-raying they could have been x-raying

Negation

Simple form	V-ing form
I couldn't x-ray you couldn't x-ray he couldn't x-ray we couldn't x-ray you couldn't x-ray they couldn't x-ray	I couldn't be x-raying you couldn't be x-raying he couldn't be x-raying we couldn't be x-raying you couldn't be x-raying they couldn't be x-raying
Perfect	V-ing perfect
I couldn't have x-rayed you couldn't have x-rayed he couldn't have x-rayed we couldn't have x-rayed you couldn't have x-rayed they couldn't have x-rayed	I couldn't have been x-raying you couldn't have been x-raying he couldn't have been x-raying we couldn't have been x-raying you couldn't have been x-raying they couldn't have been x-raying

Interrogative form

Simple form	V-ing form
could I x-ray? could you x-ray? could he x-ray? could we x-ray? could you x-ray? could they x-ray?	could I be x-raying? could you be x-raying? could he be x-raying? could we be x-raying? could you be x-raying? could they be x-raying?
Perfect	V-ing perfect
could I have x-rayed? could you have x-rayed? could he have x-rayed? could we have x-rayed? could you have x-rayed? could they have x-rayed?	could I have been x-raying? could you have been x-raying? could he have been x-raying? could we have been x-raying? could you have been x-raying? could they have been x-raying?

Interro-negative form

Simple form	V-ing form
couldn't I x-ray? couldn't you x-ray? couldn't he x-ray? couldn't we x-ray? couldn't you x-ray? couldn't they x-ray?	couldn't I be x-raying? couldn't you be x-raying? couldn't he be x-raying? couldn't we be x-raying? couldn't you be x-raying? couldn't they be x-raying?
Perfect	V-ing perfect
couldn't I have x-rayed? couldn't you have x-rayed? couldn't he have x-rayed? couldn't we have x-rayed? couldn't you have x-rayed? couldn't they have x-rayed?	couldn't I have been x-raying? couldn't you have been x-raying? couldn't he have been x-raying? couldn't we have been x-raying? couldn't you have been x-raying? couldn't they have been x-raying?