One unit of $A$ is made of two units of $B,$ three units of $C,$ and two units of $D.$ B is composed of one unit of $E$ and two units of $F.$ C is

made of two units of $F$ and one unit of $D.E$ is made of two units of $D.$ Items A$,$ C$,$ D$,$ and $F$ have one$-$week lead times; $B$ and $E$ have

lead times of two weeks. Lot$-$for$-$lot $($L$4$L$)$ lot sizing is used for Items A$,$ B$,$ C$,$ and D; lots of size $54$ and $200$ are used for Items E and F$,$

respectively. Item $C$ has an on$-$hand $($beginning$)$ inventory of $19$; $D$ has an on$-$hand inventory of $54$ ; all other items have zero beginning

inventory. We are scheduled to receive $20$ units of Item E in Week $2$; there are no other scheduled receipts.

If $16$ units of A are required in Week $8,$ use the low$-$level$-$coded bill$-$of$-$materials to find the necessary planned order releases for all

components. $($Leave no cells blank $-$ be certain to enter $"0"$ wherever required.$)$