English verb conjugation
COULD RADIOGRAPH RADIOGRAPH

Regular verb: radiograph radiograph - radiograph radiographed - radiograph radiographed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could radiograph radiograph you could radiograph radiograph he could radiograph radiograph we could radiograph radiograph you could radiograph radiograph they could radiograph radiograph	I could be radiograph radiographing you could be radiograph radiographing he could be radiograph radiographing we could be radiograph radiographing you could be radiograph radiographing they could be radiograph radiographing
Perfect	V-ing perfect
I could have radiograph radiographed you could have radiograph radiographed he could have radiograph radiographed we could have radiograph radiographed you could have radiograph radiographed they could have radiograph radiographed	I could have been radiograph radiographing you could have been radiograph radiographing he could have been radiograph radiographing we could have been radiograph radiographing you could have been radiograph radiographing they could have been radiograph radiographing

Negation

Simple form	V-ing form
I couldn't radiograph radiograph you couldn't radiograph radiograph he couldn't radiograph radiograph we couldn't radiograph radiograph you couldn't radiograph radiograph they couldn't radiograph radiograph	I couldn't be radiograph radiographing you couldn't be radiograph radiographing he couldn't be radiograph radiographing we couldn't be radiograph radiographing you couldn't be radiograph radiographing they couldn't be radiograph radiographing
Perfect	V-ing perfect
I couldn't have radiograph radiographed you couldn't have radiograph radiographed he couldn't have radiograph radiographed we couldn't have radiograph radiographed you couldn't have radiograph radiographed they couldn't have radiograph radiographed	I couldn't have been radiograph radiographing you couldn't have been radiograph radiographing he couldn't have been radiograph radiographing we couldn't have been radiograph radiographing you couldn't have been radiograph radiographing they couldn't have been radiograph radiographing

Interrogative form

Simple form	V-ing form
could I radiograph radiograph? could you radiograph radiograph? could he radiograph radiograph? could we radiograph radiograph? could you radiograph radiograph? could they radiograph radiograph?	could I be radiograph radiographing? could you be radiograph radiographing? could he be radiograph radiographing? could we be radiograph radiographing? could you be radiograph radiographing? could they be radiograph radiographing?
Perfect	V-ing perfect
could I have radiograph radiographed? could you have radiograph radiographed? could he have radiograph radiographed? could we have radiograph radiographed? could you have radiograph radiographed? could they have radiograph radiographed?	could I have been radiograph radiographing? could you have been radiograph radiographing? could he have been radiograph radiographing? could we have been radiograph radiographing? could you have been radiograph radiographing? could they have been radiograph radiographing?

Interro-negative form

Simple form	V-ing form
couldn't I radiograph radiograph? couldn't you radiograph radiograph? couldn't he radiograph radiograph? couldn't we radiograph radiograph? couldn't you radiograph radiograph? couldn't they radiograph radiograph?	couldn't I be radiograph radiographing? couldn't you be radiograph radiographing? couldn't he be radiograph radiographing? couldn't we be radiograph radiographing? couldn't you be radiograph radiographing? couldn't they be radiograph radiographing?
Perfect	V-ing perfect
couldn't I have radiograph radiographed? couldn't you have radiograph radiographed? couldn't he have radiograph radiographed? couldn't we have radiograph radiographed? couldn't you have radiograph radiographed? couldn't they have radiograph radiographed?	couldn't I have been radiograph radiographing? couldn't you have been radiograph radiographing? couldn't he have been radiograph radiographing? couldn't we have been radiograph radiographing? couldn't you have been radiograph radiographing? couldn't they have been radiograph radiographing?