Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
Q:1/8=200
M:2/2
K:D
['DBBA B3 A BAdB', 'ABde f3 e defe BE']  
X:1
L:1/8
Q:1/8=200
M:2/2
K:D
"G" DBBA B3 A | BAdB AFEF |"D" DF F2 A3 B | AFBF AFEF |"G" DBBA B3 A | BAdB ABde |"D" f3 e defe | 
 dBAF"G" BE E2 ::"D" defe d2 dA | BAFA dAFA | defe defg |"G" afbf"A" afeg |"D" fd d2 edBd | 
 AF F2 ABde | f3 e defe |"G" dBAF"A" BE E2 :|  