1wyckoffs:
2- "b"
3- "f"
4- "b"
5- "f"
6- "b"
7- "f"
8- "b"
9- "f"
10- "f"
11- "f"
12- "c"
13- "e"
14- "h"
15- "c"
16- "e"
17- "h"
18- "c"
19- "e"
20- "h"
21- "c"
22- "e"
23- "h"
24- "h"
25- "e"
26- "h"
27- "e"
28- "h"
29- "h"
30- "h"
31- "h"
32- "h"
33- "h"
34- "a"
35- "d"
36- "m"
37- "a"
38- "d"
39- "m"
40- "m"
41- "m"
42- "d"
43- "m"
44- "m"
45- "m"
46- "d"
47- "m"
48- "m"
49- "m"
50- "d"
51- "m"
52- "d"
53- "m"
54- "m"
55- "m"
56- "m"
57- "m"
58- "m"
59- "m"
60- "m"
61- "m"
62- "m"
63- "m"
64- "m"
65- "m"
66