first strategies: 0153,0162,0165,0174,0183,0192,0197,0198,0243,0264,0273,0287,0296,0297,0354,0386,0387,0395,0396,0476,0485,0486,0495,0576 24 numbers.
second same numbers just reduce:
0153,0165,0174,0243,0264,0273,0354,0386,0387,0395,0396,0476,0485,0486,0495,0576.
last one different this is pc system: "str8" no guarantee.
7180,2781,2180,2780,2186,7640,4186,4786,7680,7140,4180,7680,7681.
double:
7786,4740,2100,4740.
