Dr spline

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Dr splineDr splineDr splineDr splineDr splineDr spline
Dr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr splineDr spline