\[{{}_{6}\phi_{5}}\left({a,qa^{\frac{1}{2}},-qa^{\frac{1}{2}},b,c,q^{-n}\atop a^%
{\frac{1}{2}},-a^{\frac{1}{2}},aq/b,aq/c,aq^{n+1}};q,\frac{aq^{n+1}}{bc}\right%
)=\frac{\left(aq,aq/(bc);q\right)_{n}}{\left(aq/b,aq/c;q\right)_{n}}.\]