/* This station can be used, add it to st1/st2 */

        if (st1 == NULL) {

            st1 = st; best_rating1 = st->goods[type].rating;

        } else if (owner == MAX_COMPANIES || st1->owner == OWNER_NONE || st->owner == OWNER_NONE || (st->owner == owner && st->owner == st1->owner) || (st->owner != owner && st1->owner != owner)) {

            if (st->goods[type].rating >= best_rating1) {

                st2 = st1; best_rating2 = best_rating1; st1 = st; best_rating1 = st->goods[type].rating;

            } else if (st2 == NULL || st->goods[type].rating >= best_rating2 || (owner != MAX_COMPANIES && st2->owner != OWNER_NONE && st2->owner != st->owner)) {

                st2 = st; best_rating2 = st->goods[type].rating;

            }

        } else if (st1->owner != owner && st->owner == owner) {

            st2 = NULL; best_rating2 = 0; st1 = st; best_rating1 = st->goods[type].rating;

        }

    }