condition (\[sp6\]) the coordinate wave function becomes symmetric with respect to the exchange of nucleon coordinates. This condition allows solutions in terms of two amplitudes $\psi^s = \psi^s_1 =\psi^s_2$ and $ \psi^p =\psi^p_1 =
- \psi^p_2 $. Wave functions for the KNN system have the form $$\label{I6}
 \Psi(\bf{r},\bf{x}) =  \chi_{NN}(r)
 [ G(\bf{x}-\bf{r}/2) + G(\bf{x}+\bf{r}/2)] \psi_s  +
\chi_{NN}(r) \overrightarrow{r} \overrightarrow {\partial}_x [
G(\bf{x}-\bf{r}/2) - G(\bf{x}+\bf{r}/2)] \psi_p,$$ where $\bf{x}$ is the meson coordinate in the NN center of mass system, $ \chi_{NN}(r)$ is the NN wave function. To make this formula more transparent the zero range force limit is taken. The two terms in Eq.(\[I6\]) follow the KN interactions in $S$ and $P$ waves. The weight of the $P$ wave contribution is given by $$\label{I7} \frac{\psi_p }{ \psi_s}  = \frac{ f^p~G^{sp}}{1 -
f^p~G^{pp}},$$ which becomes dominant close to the zero of the denominator in this equation. At large NN separations it happens almost at the singularity in $ f_p$. In this region the lowest energy, symmetric, solution of $D_S=0 $ is given essentially by the situation $1-  G^{pp} f ^p  \approx 0
$. Such a solution exists for $r\geq 1.6 fm$ in the proper quadrant of the complex momentum. This implies that, 