5 Patterns
Normal pattern #43509
#43509
10x6
20
2
28
0
117
98.1% by AlterEgo
Normal pattern #39889
#39889
12x24
24
7
313
0
438
97.5% by AlterEgo
Alpha pattern #31213
#31213
27x94
28
2
29
0
141
98.4% by AlterEgo
Alpha pattern #29175
#29175
15x20
16
11
107
0
272
98.7% by AlterEgo
Normal pattern #26913
#26913
9x8
18
3
5
0
29
97.9% by AlterEgo