Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
M:4/4
K:Ab
['B2 e2']  
X:1
L:1/8
M:4/4
K:Ab
 E | A2 AA A3 c | BcBB A3 A | B2 B2 e2 e2 | B4 e2 cd | e2 fe d2 Bc | dded c3 c | e2 A2 A2 G2 | 
 F4 E4 | c2 A2 A4 | ABcd e3 e | d2 B2 e2 c2 | B4 A2 z |]  