Set Game Solver

Input Cards:

CardColorShapeNumberShading
1PurpleOval1Striped
2PurpleOval1Open
3PurpleOval2Open
4GreenOval3Striped
5PurpleDiamond2Striped
6PurpleSquiggle2Striped
7PurpleSquiggle3Solid
8PurpleDiamond2Solid
9RedDiamond2Open
10RedSquiggle1Open
11PurpleSquiggle2Solid
12RedSquiggle2Solid

Valid Sets: