4 Patterns
Alpha pattern #21170
#21170
22x84
23
3
0
0
9
85.7% by Conesworth
Alpha pattern #21168
#21168
30x90
31
3
0
0
8
97.5% by Conesworth
Alpha pattern #21166
#21166
67x82
68
5
0
0
2
100.0% by Conesworth
Alpha pattern #21148
#21148
30x95
31
6
6
0
23
95.6% by Conesworth