Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
M:4/4
K:Eb
['B,2 E3 F GFED C4 c4 B2']  
X:1
L:1/8
M:4/4
K:Eb
 B,2 | E3 F GFED | C4 c4 | B2 G2 AGFE | F6 B,2 | E3 F GFED | C4 c4 | B2 G2 AGFG | E6 B2 | 
 e3 f gfed | e2 B4 G2 | e2 G2 AGFE | F6 B,2 | E3 F GFED | C4 c4 | B2 G2 AGFG | E6 ||  