\begin{eqnarray*}
B_1&=&4\biggl(1+\frac{2}{x}\left(\zm+3\right)+\frac{4}{x^2}\biggr)\\
B_2&=&-2\biggl(\zm+2+\frac{2}{x}\left(\zm+1\right)+\frac{4}{x^2}
      \left(\zm+1\right)\biggr)\\
B_3&=&4\left(\zm+1\right)\biggl(1+\frac{2}{x}\biggr)\\
B_4&=&-2\biggl(\zm+2+\frac{2}{x}\left(\zm-1\right)+\frac{8}{x^2}\zm
      +\frac{8}{x^3}\left(\zm+1\right)\biggr)\\
B_5&=&4\biggl(1+\frac{2}{x}\left(\zm+2\right)+\frac{2}{x^2}\left(\zm+2\right)
      \biggr)\\
B_6&=&4\left(\zm+1\right)\biggl(1+\frac{3}{x}+\frac{2}{x^2}\biggr)\\
B_7&=&-2\biggl(\zm+2+\frac{4}{x}\left(\zm+1\right)+\frac{4}{x^2}
      \left(\zm+1\right)\biggr)\\
B_8&=&-2\biggl(\zm+2+\frac{4}{x}\zm+\frac{8}{x^2}\zm+\frac{8}{x^3}
      \left(\zm+1\right)\biggr)\\
B_9&=&4\left(\zm+1\right)\biggl(1+\frac{4}{x}+\frac{4}{x^2}\biggr)\\
B_{10}&=&4\biggl(1+\frac{2}{x}\left(\zm+1\right)+\frac{4}{x^2}
       \left(\zm+1\right)\biggr)\\
\end{eqnarray*}

