English verb conjugation
COULD COLLECTIVIZE

Regular verb: collectivize - collectivized - collectivized

Affirmation

Simple form	V-ing form
I could collectivize you could collectivize he could collectivize we could collectivize you could collectivize they could collectivize	I could be collectivizing you could be collectivizing he could be collectivizing we could be collectivizing you could be collectivizing they could be collectivizing
Perfect	V-ing perfect
I could have collectivized you could have collectivized he could have collectivized we could have collectivized you could have collectivized they could have collectivized	I could have been collectivizing you could have been collectivizing he could have been collectivizing we could have been collectivizing you could have been collectivizing they could have been collectivizing

Negation

Simple form	V-ing form
I could not collectivize you could not collectivize he could not collectivize we could not collectivize you could not collectivize they could not collectivize	I could not be collectivizing you could not be collectivizing he could not be collectivizing we could not be collectivizing you could not be collectivizing they could not be collectivizing
Perfect	V-ing perfect
I could not have collectivized you could not have collectivized he could not have collectivized we could not have collectivized you could not have collectivized they could not have collectivized	I could not have been collectivizing you could not have been collectivizing he could not have been collectivizing we could not have been collectivizing you could not have been collectivizing they could not have been collectivizing

Interrogative form

Simple form	V-ing form
could I collectivize? could you collectivize? could he collectivize? could we collectivize? could you collectivize? could they collectivize?	could I be collectivizing? could you be collectivizing? could he be collectivizing? could we be collectivizing? could you be collectivizing? could they be collectivizing?
Perfect	V-ing perfect
could I have collectivized? could you have collectivized? could he have collectivized? could we have collectivized? could you have collectivized? could they have collectivized?	could I have been collectivizing? could you have been collectivizing? could he have been collectivizing? could we have been collectivizing? could you have been collectivizing? could they have been collectivizing?

Interro-negative form

Simple form	V-ing form
could I not collectivize? could you not collectivize? could he not collectivize? could we not collectivize? could you not collectivize? could they not collectivize?	could I not be collectivizing? could you not be collectivizing? could he not be collectivizing? could we not be collectivizing? could you not be collectivizing? could they not be collectivizing?
Perfect	V-ing perfect
could I not have collectivized? could you not have collectivized? could he not have collectivized? could we not have collectivized? could you not have collectivized? could they not have collectivized?	could I not have been collectivizing? could you not have been collectivizing? could he not have been collectivizing? could we not have been collectivizing? could you not have been collectivizing? could they not have been collectivizing?