English verb conjugation
COULD FARROW

Regular verb: farrow - farrowed - farrowed

Affirmation

Simple form	V-ing form
I could farrow you could farrow she could farrow we could farrow you could farrow they could farrow	I could be farrowing you could be farrowing she could be farrowing we could be farrowing you could be farrowing they could be farrowing
Perfect	V-ing perfect
I could have farrowed you could have farrowed she could have farrowed we could have farrowed you could have farrowed they could have farrowed	I could have been farrowing you could have been farrowing she could have been farrowing we could have been farrowing you could have been farrowing they could have been farrowing

Negation

Simple form	V-ing form
I could not farrow you could not farrow she could not farrow we could not farrow you could not farrow they could not farrow	I could not be farrowing you could not be farrowing she could not be farrowing we could not be farrowing you could not be farrowing they could not be farrowing
Perfect	V-ing perfect
I could not have farrowed you could not have farrowed she could not have farrowed we could not have farrowed you could not have farrowed they could not have farrowed	I could not have been farrowing you could not have been farrowing she could not have been farrowing we could not have been farrowing you could not have been farrowing they could not have been farrowing

Interrogative form

Simple form	V-ing form
could I farrow? could you farrow? could she farrow? could we farrow? could you farrow? could they farrow?	could I be farrowing? could you be farrowing? could she be farrowing? could we be farrowing? could you be farrowing? could they be farrowing?
Perfect	V-ing perfect
could I have farrowed? could you have farrowed? could she have farrowed? could we have farrowed? could you have farrowed? could they have farrowed?	could I have been farrowing? could you have been farrowing? could she have been farrowing? could we have been farrowing? could you have been farrowing? could they have been farrowing?

Interro-negative form

Simple form	V-ing form
could I not farrow? could you not farrow? could she not farrow? could we not farrow? could you not farrow? could they not farrow?	could I not be farrowing? could you not be farrowing? could she not be farrowing? could we not be farrowing? could you not be farrowing? could they not be farrowing?
Perfect	V-ing perfect
could I not have farrowed? could you not have farrowed? could she not have farrowed? could we not have farrowed? could you not have farrowed? could they not have farrowed?	could I not have been farrowing? could you not have been farrowing? could she not have been farrowing? could we not have been farrowing? could you not have been farrowing? could they not have been farrowing?