$4{\pi }_1^{+}$

${\pi }_2^{+}$

${\pi }_3^{+}$

$4{\pi }_1^{-}$

${\pi }_2^{-}$

${\pi }_3^{-}$

$4{\pi }_1^{+}$

$16\left({\pi }_1^{+},{\pi }_1^{+}\right)$

||

||

||

||

||

${\pi }_2^{+}$

$4\left({\pi }_2^{+},{\pi }_1^{+}\right)$

$\left({\pi }_2^{+},{\pi }_2^{+}\right)$

||

||

||

||

${\pi }_3^{+}$

$4\left({\pi }_3^{+},{\pi }_1^{+}\right)$

$\left({\pi }_3^{+},{\pi }_2^{+}\right)$

$\left({\pi }_3^{+},{\pi }_3^{+}\right)$

||

||

||

$4{\pi }_1^{-}$

$16\left({\pi }_1^{-},{\pi }_1^{+}\right)$

$4\left({\pi }_1^{-},{\pi }_2^{+}\right)$

$4\left({\pi }_1^{-},{\pi }_3^{+}\right)$

$16\left({\pi }_1^{-},{\pi }_1^{-}\right)$

||

||

${\pi }_2^{-}$

$4\left({\pi }_2^{-},{\pi }_1^{+}\right)$

$\left({\pi }_2^{-},{\pi }_2^{+}\right)$

$\left({\pi }_2^{-},{\pi }_3^{+}\right)$

$4\left({\pi }_2^{-},{\pi }_1^{-}\right)$

$\left({\pi }_2^{-},{\pi }_2^{-}\right)$

||

${\pi }_3^{-}$

$4\left({\pi }_3^{-},{\pi }_1^{+}\right)$

$\left({\pi }_3^{-},{\pi }_2^{+}\right)$

$\left({\pi }_3^{-},{\pi }_3^{+}\right)$

$4\left({\pi }_3^{-},{\pi }_1^{-}\right)$

$\left({\pi }_3^{-},{\pi }_2^{-}\right)$

$\left({\pi }_3^{-},{\pi }_3^{-}\right)$