Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:6/8
K:D
['f3 efg fdA G3 FAd GBe', 'B3 BAB f2 a fec e3 fec']  
X:1
L:1/8
M:6/8
K:D
|: f3 efg | fdA G3 | FAd GBe | AB/c/d efg | f3 efg | fdA G3 | FAd GBe | Adc d2 e :: B3 BAB | 
 f2 a fec | e3 fec | Ace fec | B3 BAB | f2 a fec | e3 fec | BcA B3 :|  