Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:6/8
K:G
['B3 z2 D BBBddd c2 E E2']  
X:1
L:1/8
M:6/8
K:G
 D | BBA G2 D | E2 D D2 D | AAAADA | B3 z2 D | BBBddd | c2 E E2 E | DDcBBA | B3 z2 D | BBBddd | 
 c2 E E2 E | DDcBBA | G3 z2 |]  