Attuvish

Consonants
m, 'm, n, 'n, ng, 'ng, nm, 'nm, p, b, t, d, k, g, ', kp, gb, f, v, s, z, kh, gh, h, c, j, ch, 'h, l, y, w, r

Vowels
i, u, ou, e, eu, o, a