Your challenge is to find every way that you can select squares from within each of the grids below so that no two squares are in the same row or column. You must select two squares for the 2 X 2 grid and three squares for the 3 X 3 grid. Move your marking chips around in the large grids to help you discover all the solutions. Once you finde a solution, record it in one of the smaller grids. One solution for each level has been provided to get you started. (You may not need every grid.)
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