1
a e o i u ü
2
b p f m
3
b p m f - practice 1
4
b vs. p - practice 2
5
m vs. f - practice 3
6
b p m f - practice 4
7
d t n l
8
d t n l - practice 1
9
d vs. t - practice 2
10
l vs. n - practice 3
11
d t n l - practice 4
12
g k h
13
g k h - practice 1
14
g vs. k - practice 2
15
g vs. h - practice 3
16
k vs. h - practice 4
17
g k h - practice 5
18
j q x
19
j q x - practice 1
20
j vs. q - practice 2
21
q vs. x - practice 3
22
j vs. x - practice 4
23
j q x - practice 5
24
z c s
25
z c s - practice 1
26
s vs. z - practice 2
27
z vs. c - practice 3
28
s vs. c - practice 4
29
z c s - practice 5
30
zh ch sh r
31
zh ch sh r - practice 1
32
zh vs. sh - practice 2
33
zh vs. ch - practice 3
34
ch vs. sh - practice 4
35
zh ch shi - practice 5
36
sh vs. r - practice 6
37
r vs. l - practice 7
38
sh r l - practice 8
39
zh ch r - practice 9
40
zh ch sh r - practice 10
