Seong Lai Chan (Macao, China, Macao) prefer positions after 5 moves

Last three years
3
524
1
2bw
+1
=
-1
?
2
413
5
2bw
+11
=
-
?
1
542
3
2bw
+1
=
-1
?
3
245
1
1bw
+
=
-1
?
4
2
1
35
1bw
+1
=
-
?
4
2
1
5
3
1bw
+
=
-1
?