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        "Example 1. Nonlinear curves using kmeans+silhouette and Ball+BIC clustering with a fixed number of clusters",
        "Example 2. Nonlinear curves and patterns using kmeans+silhouette and Ball+BIC clustering with a range for the number of clusters",
        "Example 3. Using the partition around medoids clustering method",
        "Example 4 Random patterns using kmeans+silhouette and Ball+BIC clustering with a range for the number of clusters",
        "Example 5. Multi-cluster random patterns using kmeans+silhouette and Ball+BIC clustering with a range for the number of clusters",
        "Example 6. Exclusive or.",
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