  By specializing the parameters in the partition function of the 8VSOS model
with domain wall boundary conditions and diagonal reflecting end, we find
connections between the three-color model and certain polynomials $p_n(z)$ of
Bazhanov and Mangazeev appearing in the eigenvectors of the Hamiltonian of the
XYZ spin chain. This work is a continuation of a previous paper where we
investigated the related polynomials $q_n(z)$ of Bazhanov and Mangazeev, also
appearing in the eigenvectors of the XYZ spin chain.
