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

unit of $E,$ and two units of F$.$ Items A$,$ B$,$ C$,$ and D have $15,50,45,$ and $25$ units of on$-$hand Inventory. Items A$,$ B$,$ and C use lot$-$for$-$lot

$($L$4$L$)$ as thelr lot$-$sizing technique, while D$,$ E$,$ and F require multiples of $45,100,$ and $100,$ respectively, to be purchased. $B$ has

scheduled recelpts of $30$ units in Perlod $1.$ No other scheduled recelpts exist. Lead times are one perlod for Items A$,$ B$,$ and D$,$ and two

perlods for Items C$,$ E$,$ and F$.$ Gross requirements for A are $15$ units in Perlod $1,15$ units In Perlod $2,60$ units in Perlod $6,$ and $50$ units in

Perlod $8.$

Find the planned order releases for all Items. $($Leave no cells blank $-$ be certaln to enter $"0"$ wherever required.$)$