 \bar{\phi}^0 \bar{\phi} {}^{,b}{}_{,b}{}_{,a} \bar{\phi} {}^{,a}}{000 k_{0}^0 \pi^0} + \frac{0 k_{0} \kappa^0 \omega \bar{\phi}^0 \bar{\phi} {}^{,b}{}_{,b}{}_{,a} \bar{\phi} {}^{,a}}{000 k_{0}^0 \pi^0} -  \frac{ k_{0} \kappa^0 \nu \omega \bar{\phi}^0 \bar{\phi} {}^{,b}{}_{,b}{}_{,a} \bar{\phi} {}^{,a}}{000 k_{0}^0 \pi^0} -  \frac{ k_{0}^0 \bar{\phi}^0 \bar{\phi} {}^{,a} \bar{\phi} {}^{,b}{}_{,a}{}_{,b}}{00 k_{0}^0 \pi^0} \nonumber \\      && -  \frac{0 k_{0} \kappa^0 \omega \bar{\phi}^0 \bar{\phi} {}^{,a} \bar{\phi} {}^{,b}{}_{,a}{}_{,b}}{000 k_{0}^0 \pi^0} -  \frac{ k_{0}^0 \bar{\phi}^0 \bar{\phi} {}^{,a}{}_{,a} \bar{\phi} {}^{,b}{}_{,b}}{000 k_{0}^0 \pi^0} + \frac{ k_{0} \kappa^0 \bar{\phi}^0 \bar{\phi} {}^{,a}{}_{,a} \bar{\phi} {}^{,b}{}_{,b}}{00 k_{0}^0 \pi^0} -  \frac{0