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
['d2 f afa bgb a3 geg fdf', 'f3 f3 fef g3 f2 g a2']  
X:1
L:1/8
M:6/8
K:D
|: d2 f afa | bgb a3 | geg fdf | ece d2 A | d2 f afa | bgb a3 | geg fdf | ece d2 :: f3 f3 | 
 fef g3 | f2 g a2 g | f2 e d2 A | f3 f3 | fef g3 | f2 g a2 g | fge d3 :|  