32 didn't sound right to me... so i mapped it out... think i missed a few, but it's more than 32.
# on sw1 sw2 sw3 out
1 reg front front front front
2 reg front front front blind
3 reg front front blind blind
4 reg front blind blind blind
5 reg front blind front blind
6 reg front blind blind front
7 reg front blind front front
8 reg blind blind blind blind
9 reg blind blind blind front
10 reg blind blind front front
11 reg blind front front front
12 reg blind front blind blind
13 reg blind front blind front
14 reg blind front front blind
15 lip front front front front
16 lip front front front blind
17 lip front front blind blind
18 lip front blind blind blind
19 lip front blind front blind
20 lip front blind blind front
21 lip front blind front front
22 lip blind blind blind blind
23 lip blind blind blind front
24 lip blind blind front front
25 lip blind front front front
26 lip blind front blind blind
27 lip blind front blind front
28 lip blind front front blind
29 sw heel front front front front
30 sw heel front front front blind
31 sw heel front front blind blind
32 sw heel front blind blind blind
33 sw heel front blind front blind
34 sw heel front blind blind front
35 sw heel front blind front front
36 sw heel blind blind blind blind
37 sw heel blind blind blind front
38 sw heel blind blind front front
39 sw heel blind front front front
40 sw heel blind front blind blind
41 sw heel blind front blind front
42 sw heel blind front front blind
43 sw lip front front front front
44 sw lip front front front blind
45 sw lip front front blind blind
46 sw lip front blind blind blind
47 sw lip front blind front blind
48 sw lip front blind blind front
49 sw lip front blind front front
50 sw lip blind blind blind blind
51 sw lip blind blind blind front
52 sw lip blind blind front front
53 sw lip blind front front front
54 sw lip blind front blind blind
55 sw lip blind front blind front
56 sw lip blind front front blind