2021N2̗\
1 @
2 J\
3 @
4 @
5 J\
6 y x
7 x
8 @
9 J\
10 @
11 x
12 J\
13 y x
14 x
15 @
16 J\
17 @
18 @
19 J\
20 y x
21 x
22 @
23 x
24 @
25 @
26 J\
27 y x
28 x

[1̗\] [3̗\]@