I
would have premanufactured
you
would have premanufactured
he / she / it
would have premanufactured
we
would have premanufactured
you
would have premanufactured
they
would have premanufactured
I
would be premanufacturing
you
would be premanufacturing
he / she / it
would be premanufacturing
we
would be premanufacturing
you
would be premanufacturing
they
would be premanufacturing
I
would have been premanufacturing
you
would have been premanufacturing
he / she / it
would have been premanufacturing
we
would have been premanufacturing
you
would have been premanufacturing
they
would have been premanufacturing