Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:6/8
K:D
['A dDD FED fed ecA dAG FGA', 'fda fda']  
X:1
L:1/8
M:6/8
K:D
 A | dDD FED | fed ecA | dAG FGA | Bdc d2 :: g | fda fda | eca eca | fda fda | Bdc d2 :|  