English verb conjugation
COULD TRADUCE

Regular verb: traduce - traduced - traduced

Affirmation

Simple form	V-ing form
I could traduce you could traduce he could traduce we could traduce you could traduce they could traduce	I could be traducing you could be traducing he could be traducing we could be traducing you could be traducing they could be traducing
Perfect	V-ing perfect
I could have traduced you could have traduced he could have traduced we could have traduced you could have traduced they could have traduced	I could have been traducing you could have been traducing he could have been traducing we could have been traducing you could have been traducing they could have been traducing

Negation

Simple form	V-ing form
I couldn't traduce you couldn't traduce he couldn't traduce we couldn't traduce you couldn't traduce they couldn't traduce	I couldn't be traducing you couldn't be traducing he couldn't be traducing we couldn't be traducing you couldn't be traducing they couldn't be traducing
Perfect	V-ing perfect
I couldn't have traduced you couldn't have traduced he couldn't have traduced we couldn't have traduced you couldn't have traduced they couldn't have traduced	I couldn't have been traducing you couldn't have been traducing he couldn't have been traducing we couldn't have been traducing you couldn't have been traducing they couldn't have been traducing

Interrogative form

Simple form	V-ing form
could I traduce? could you traduce? could he traduce? could we traduce? could you traduce? could they traduce?	could I be traducing? could you be traducing? could he be traducing? could we be traducing? could you be traducing? could they be traducing?
Perfect	V-ing perfect
could I have traduced? could you have traduced? could he have traduced? could we have traduced? could you have traduced? could they have traduced?	could I have been traducing? could you have been traducing? could he have been traducing? could we have been traducing? could you have been traducing? could they have been traducing?

Interro-negative form

Simple form	V-ing form
couldn't I traduce? couldn't you traduce? couldn't he traduce? couldn't we traduce? couldn't you traduce? couldn't they traduce?	couldn't I be traducing? couldn't you be traducing? couldn't he be traducing? couldn't we be traducing? couldn't you be traducing? couldn't they be traducing?
Perfect	V-ing perfect
couldn't I have traduced? couldn't you have traduced? couldn't he have traduced? couldn't we have traduced? couldn't you have traduced? couldn't they have traduced?	couldn't I have been traducing? couldn't you have been traducing? couldn't he have been traducing? couldn't we have been traducing? couldn't you have been traducing? couldn't they have been traducing?