$X : D_{k}^{n}$	$D_{0}^{8}$		$D_{2}^{8}$	$D_{3}^{8}$	$D_{4}^{8}$	$D_{5}^{8}$	$D_{6}^{8}$	$D_{7}^{8}$	$D_{8}^{8}$
$Y : D_{k}^{n}$	$D_{0}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{1}^{8}$	$D_{8}^{8}$