Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['AFD GBG FAF', 'a^ga faf Adf agf gfg']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A | dDD FED | ABA AFD | GBG FAF | EFG ABc | dcd faf | dcd AFD | GBG FAF | EGE D2 :| b | a^ga faf | 
 Adf agf | gfg ege | Ace gfe |1 a^ga faf | Adf agf | gfg bge dAF D2 :|2 dcd ede | fef gfg | 
 a^ga b=ge | dAF D3 |]  