Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/8
M:2/4
K:Dmix
['de fd dc cd eG GA B2', 'GB A^F DF GG GA B2']  
X:1
L:1/8
M:2/4
K:Dmix
"^A" de fd | dc cd | eG GA | B2 A2 :|"^B" BG GB | A^F DF | GG GA | B2 A2 |]  