Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
Q:1/8=3
M:6/8
K:G
['', 'B2 A', 'cBc ABc def gfe d2 d g2']  
X:1
L:1/8
Q:1/8=3
M:6/8
K:G
"A" | d |: g2 g B2 c | d2 B G2 D | G2 G ABc |1 B2 A A2 d :|2 B2 A G2 z"B" |: AGA cBc | AGA cBc | 
 ABc def | gfe d2 d | g2 g B2 c | d2 B G2 D | G2 G ABc | B2 A G2 :|  