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 d fed BdB AFE DFA fed', 'dcd baf baf edB']  
X:1
L:1/8
M:6/8
K:D
|: d2 d fed | BdB AFE | DFA fed | efe ABc | d2 d fed | BdB AFE | DFA fed | AFE D3 :: dcd baf | 
 baf edB | dfb afd | efe edB | dcd baf | baf edB | AFA fed | AFE D3 :|  