231

گiɪx xʚ, vɴ xz | { |

Biֳʺɪ xɨə E

{ {iƤɮnn{{ִ xz | 1 |

kx ɮ xɴɮnM֮ʴ^

k Iɪ =n{{ִ xz | 2 |

HE{iɯ Mn ֮vx

HnɪE {֮nʴ` xz | 3 |