Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
['dB AFDF', 'dB AFDF'  
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
 dB | AFDF E2 dB | AFDF A2 dB | AFEF B2 eG | Fdec d2 :| dd | ccBB A2 Ac | edcB A2 dd | 
 ccBB A2 AB/c/ | dFED A2 dB | AFDF E2 dB | AFDF A2 dB | AFDF B2 (e/f/g/e/) | edAc d2 |]  