Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
M:4/4
K:D
['G2 Bc', 'd3 e']  
X:1
L:1/8
M:4/4
K:D
 G2 Bc d3 e | cA A2 cAdB | G2 Bc dBed | cAFA cdcA | G2 Bc d3 e | cA A2 cdeg | fdec dAFD | 
 Eded cAFA :: Ggge d3 e | ceae fBBA | Ggge degb | ^gaAB cdAF | =Ggge d3 e | cA A2 cdeg | 
 fdec dAFD | Eded cAFA :|  