Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:G
['d B3 GEDE G B3', 'b g3'  
X:1
L:1/8
M:2/2
K:G
 ge | d B3 GEDE | G B3 dBGB | AGAB AGED | (3EFG AB c2 Bc | d B3 GEDE | G B3 dBGA | B3 A Bdge | 
 dBAB G2 :: ga | b g3 b g3 | a f3 a f3 | b g3 bgag | eaag a2 ga | b g3 agef | g3 e dBGA | 
 B3 A Bdge | dBAB G2 :|  