写出所给字母的邻居。
⑴_______ F_______       ⑵_______ G_______       ⑶_______ k_______
⑷o______________       ⑸_______ m_______        ⑹_______ v_______
⑺_______ Hh_______       ⑻_______ Ll_______       ⑼_______ Rr______