 \mid \psi_{0}^{\pm} \rangle &=& \sum_{S^\prime} \sqrt{\left[0(S_0+\frac{0}{0}) +0\right]} \sqrt{(0S^\prime+0)} ~W\left(\frac{0}{0} S_0 S^\prime S_0;(S_0+ \frac{0}{0})S^\prime\right) \mid \phi(S^\prime)\rangle