Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
M:6/8
K:Dmix
['', 'c BAB G2', 'D2 c BAB G2 F E2 F', '', 'c BGB', 'c BGB']  
X:1
L:1/8
M:6/8
K:Dmix
"^A" |: c | BAB G2 F | E2 F G2 c | BAB G2 B | AFD D2 || c | BAB G2 F | E2 F G2 c | BGB dcB | 
 AFD D2 :|"^B" |: c | BGB d2 c | BGB d2 c | BGB dcB | AFD D2 || c | BGB d2 c | BGB def | gfe dcB | 
 AFD D2 :|  