Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:4/4
K:D
['FA/F/ GB/G/ Af f/e/f/d/ Be e/f/e/c/', 'd>A dB B/c/d/B/ AF F>A GE E/F/G/E/']  
X:1
L:1/8
M:4/4
K:D
|: FA/F/ GB/G/ | Af f/e/f/d/ | Be e/f/e/c/ | Ad d>A :: dB B/c/d/B/ | AF F>A | GE E/F/G/E/ | 
 FD D2 :|  