{
    "tf1_54_T4_ss2_pd.jpeg": "3 times 3 sub-blocks with 3 objects: a green octagonal star at the top, two small vertical blue rectangles, one on the left and one on the right of the octagonal star.",
    "tf1_54_T2_ss2_pd.jpeg": "3 times 3 sub-blocks with 5 objects: a green square in the top-center, four small vertical blue rectangles in the right-center and bottom-center sub-blocks.",
    "tf1_54_T1_ss2_pd.jpeg": "3 times 3 sub-blocks with 5 objects: a green square in the center, four small vertical red rectangles in the top-center, bottom-center, center-left, and center-right sub-blocks.",
    "tf1_54_T3_ss2_pd.jpeg": "3 times 3 sub-blocks with 5 objects: a green octagonal star in the center, four small vertical red rectangles in the right-top and right-center sub-blocks."
}