Product A consists of two units of subassembly B$,$ three units of C$,$ and one unit of D$.$ B is composed of four units of E and three units of F$.$ C is made up of two units of H and three units of D$.$ H is made up of five units of E and two units G$.$To produce $100$ units of A$,$ determine the number of units of B$,$ C$,$ D$,$ E$,$ F$,$ and H