1.
[2064]
➤
[2067]
2.
[2076, 2072, 2071]
3.
4.
[2064, 2072, 2071]
5.
[2065]
6.
7.
8.
[2064, 2063, 2061]
9.
[2061]
10.
11.
12.
[2065, 2061]