Simple comparison:
Initial consonants: b-1, p-Q, m-A, f-Z, d-2, t-W, n-S, l-X, g-E, k-D, h-C, j-R, q-F, x-V , zh-5, ch-T, sh-G, r-B, z-Y, c-H, s-N.
Finals: a-8, o-I, e-K, i-U, u-J, ü-M, ai-9, ei-O, ao-L, ou->, an-0, en-P, ang -;, eng-/, ong-J/, er is -, ia-U8, ie-U<, iao-UL, iou-U>, ian-U0, in-UP, iang-U;, ing-U /, iong-M/, ua-J8, uo-JI, uai-J9, uei-JO, uan-J0, uen-JP, uang-J;, ueng-J/, üe-M<, üan-M0, üen-MP
Key by key comparison:
1 2 3 4 5 6 7 8 9 0 -
ㄅㄉㄓㄚㄞㄢㄦ
q w e r t y u i o p
ㄆㄊㄍㄐㄔㄗㄧㄛ