Sam Iao Lei (Macao, China, Macao) prefer positions after 5 moves

Last three years
3
524
1
5bw
+3
=
-11
?
3
524
1
1bw
+
=
-1
?
25
134
1bw
+
=
-1
?
4
2
1
5
3
1bw
+
=
-1
?
4
123
5
1bw
+1
=
-
?
23
15
4
1bw
+1
=
-
?
2
1
45
3
1bw
+
=
-1
?
4
23
15
1bw
+
=
-1
?
32
541
1bw
+1
=
-
?