I
would have double-stopped
you
would have double-stopped
he / she / it
would have double-stopped
we
would have double-stopped
you
would have double-stopped
they
would have double-stopped
I
would have been double-stopping
you
would have been double-stopping
he / she / it
would have been double-stopping
we
would have been double-stopping
you
would have been double-stopping
they
would have been double-stopping