male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD FLOCK
Regular verb: flock - flocked - flocked
Affirmation
Simple form
I could flockyou could flock
she could flock
we could flock
you could flock
they could flock
V-ing form
I could be flockingyou could be flocking
she could be flocking
we could be flocking
you could be flocking
they could be flocking
Perfect
I could have flockedyou could have flocked
she could have flocked
we could have flocked
you could have flocked
they could have flocked
V-ing perfect
I could have been flockingyou could have been flocking
she could have been flocking
we could have been flocking
you could have been flocking
they could have been flocking
Negation
Simple form
I could not flockyou could not flock
she could not flock
we could not flock
you could not flock
they could not flock
V-ing form
I could not be flockingyou could not be flocking
she could not be flocking
we could not be flocking
you could not be flocking
they could not be flocking
Perfect
I could not have flockedyou could not have flocked
she could not have flocked
we could not have flocked
you could not have flocked
they could not have flocked
V-ing perfect
I could not have been flockingyou could not have been flocking
she could not have been flocking
we could not have been flocking
you could not have been flocking
they could not have been flocking
Interrogative form
Simple form
could I flock?could you flock?
could she flock?
could we flock?
could you flock?
could they flock?
V-ing form
could I be flocking?could you be flocking?
could she be flocking?
could we be flocking?
could you be flocking?
could they be flocking?
Perfect
could I have flocked?could you have flocked?
could she have flocked?
could we have flocked?
could you have flocked?
could they have flocked?
V-ing perfect
could I have been flocking?could you have been flocking?
could she have been flocking?
could we have been flocking?
could you have been flocking?
could they have been flocking?
Interro-negative form
Simple form
could I not flock?could you not flock?
could she not flock?
could we not flock?
could you not flock?
could they not flock?
V-ing form
could I not be flocking?could you not be flocking?
could she not be flocking?
could we not be flocking?
could you not be flocking?
could they not be flocking?
Perfect
could I not have flocked?could you not have flocked?
could she not have flocked?
could we not have flocked?
could you not have flocked?
could they not have flocked?
V-ing perfect
could I not have been flocking?could you not have been flocking?
could she not have been flocking?
could we not have been flocking?
could you not have been flocking?
could they not have been flocking?