Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:9/8
K:D
['F2 A ABA d2 A Bcd', 'def g2 e a2 f']  
X:1
L:1/8
M:9/8
K:D
 G | F2 A ABA d2 A | Bcd e2 d cBA | F2 A ABA d2 A | Bcd edc d2 :: g | f2 d def g2 e | 
 a2 f efd cBA | fef def g2 e | a2 f edc d2 :|  