@staticmethod
def compute_initial_figure():
    """
        Compute the initial figure shown on startup.

        Arguments:
        None

        Return:
        None
        """
    coord_list = []
    coord_list.append([[0, 0, 0, 0.5, 0.5, 0.5], [0, 1, 0.5, 0.5, 0, 1]])
    coord_list.append([[1.5, 1, 1, 1.5, 1, 1, 1.5], [0, 0, 0.5, 0.5, 0.5, 1,
        1]])
    coord_list.append([[2, 2, 2.5], [1, 0, 0]])
    coord_list.append([[3, 3, 3.5], [1, 0, 0]])
    coord_list.append([[4, 4.15, 4.35, 4.5, 4.5, 4.35, 4.15, 4, 4], [0.3, 0,
        0, 0.3, 0.6, 1, 1, 0.6, 0.3]])
    return coord_list
