	$x_{i j}^{l}$					$x_{i j}^{k}$
	$D_{1}$	$D_{2}$	$D_{3}$	$D_{4}$	$D_{5}$	$D_{1}$	$D_{2}$	$D_{3}$	$D_{4}$	$D_{5}$
$S_{1}$	700	0	0	0	0	700	0	0	0	0
$S_{2}$	0	400	0	0	0	0	650	0	0	0
$S_{3}$	0	0	0	400	0	0	0	0	200	0
$S_{4}$	0	0	300	0	300	0	0	200	0	200