Following is the load summary chart of process oriented layout design for six departments as given below. What is the cost of this layout assuming $$0$ charge for moving loads in adjacent departments and $$1$ for non$-$adjacent departments? Improve the layout and recalculate cost only after one iteration.

Load Summary Chart

From $\backslash$ To Department

Department $123456$

$16789451256$

$278452389$ Enter departments here:

$3674567$

$4347814$

$58932$

$656$