Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:2/4
K:G
['e/d/B e/d/B (dc) c z ff', 'z d^c d2 B^A B2 GB cB']  
X:1
L:1/8
M:2/4
K:G
 d/ | e/d/B e/d/B | (dc) c z | ff f/e/d/c/ | (ed) d z | e/d/B e/d/B | (dc) c z | ff f/e/d/f/ | 
 ggg z :: d^c d2 | B^A B2 | GB cB | BA/^G/ A2 | cB c2 | A^G A2 | DF cF |1 BdB z :|2 GGG z :|  