Find the highest normal form of relation R $(\backslash$alpha $,\backslash$beta $,\backslash$gamma $,\backslash$delta $,\backslash$epsi $)$ with functional

dependency set

$\{\backslash$beta $->\backslash$alpha $,\backslash$alpha $->\backslash$gamma $,\backslash$beta $\backslash$gamma $->\backslash$delta $,\backslash$alpha $\backslash$gamma $->\backslash$beta $\backslash$epsi $\}$