Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
['FDFA d2 (cd)', 'fdec Agfe']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
"^Reel." vA | FDFA d2 (cd) | edcB AGFE | FDFA d2 (cd) |1 egec d3 :|2 egec defg |]: afdf a2 (gf) | 
 gfed cefg |1 afdf afdf | gece defg ||2 afge fdec | Agfe d3 |]  