Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/4
M:12/8
K:G
['D G3/2 A/ B']  
X:1
L:1/4
M:12/8
K:G
 D | G3/2 A/ B B d D | G3/2 A/ B B A D | G3/2 A/ B A d D | G B A G2 D | G3/2 A/ B A d D | 
 G3/2 A/ B B A d | e/f/ g d d/c/ A G | G B B/A/ G3 ||  