Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:2/4
K:G
['', 'dg ge dB BA/B/ ce ed', 'GD/G/ Bd cA AG'  
X:1
L:1/8
M:2/4
K:G
 B/c/ |: dg ge | dB BA/B/ | ce ed | Bd GB/c/ | dg ge | dB BA/B/ | ce ed | G2 G2 :: GD/G/ Bd | 
 cA AG | FD/F/ Ac | BG GF | GD/G/ Bd | cA AG | Fe ed | G2 G2 :|  