English verb conjugation
COULD FARM

Regular verb: farm - farmed - farmed

Affirmation

Simple form	V-ing form
I could farm you could farm he could farm we could farm you could farm they could farm	I could be farming you could be farming he could be farming we could be farming you could be farming they could be farming
Perfect	V-ing perfect
I could have farmed you could have farmed he could have farmed we could have farmed you could have farmed they could have farmed	I could have been farming you could have been farming he could have been farming we could have been farming you could have been farming they could have been farming

Negation

Simple form	V-ing form
I could not farm you could not farm he could not farm we could not farm you could not farm they could not farm	I could not be farming you could not be farming he could not be farming we could not be farming you could not be farming they could not be farming
Perfect	V-ing perfect
I could not have farmed you could not have farmed he could not have farmed we could not have farmed you could not have farmed they could not have farmed	I could not have been farming you could not have been farming he could not have been farming we could not have been farming you could not have been farming they could not have been farming

Interrogative form

Simple form	V-ing form
could I farm? could you farm? could he farm? could we farm? could you farm? could they farm?	could I be farming? could you be farming? could he be farming? could we be farming? could you be farming? could they be farming?
Perfect	V-ing perfect
could I have farmed? could you have farmed? could he have farmed? could we have farmed? could you have farmed? could they have farmed?	could I have been farming? could you have been farming? could he have been farming? could we have been farming? could you have been farming? could they have been farming?

Interro-negative form

Simple form	V-ing form
could I not farm? could you not farm? could he not farm? could we not farm? could you not farm? could they not farm?	could I not be farming? could you not be farming? could he not be farming? could we not be farming? could you not be farming? could they not be farming?
Perfect	V-ing perfect
could I not have farmed? could you not have farmed? could he not have farmed? could we not have farmed? could you not have farmed? could they not have farmed?	could I not have been farming? could you not have been farming? could he not have been farming? could we not have been farming? could you not have been farming? could they not have been farming?