Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:D
['(3(ABc) d2 (ec) ABce dcAF DEFG ABGA', 'fefg fdec dcAG A2 (AG) FGAB c2', 'DEFG ABGA FDEC D2 DD']  
X:1
L:1/8
M:4/4
K:D
 (3(ABc) | d2 (ec) ABce | dcAF DEFG | ABGA |1,3 FGAB | c2 AA A2 :|2,4 FDEC | D2 DD D2 :: A2 | 
 (3(ABc) de fefg | fdec dcAG | A2 (AG) FGAB | c2 AA A3 g || fdec d2 (cA) | BGAF DEFG | ABGA FDEC | 
 D2 DD D2 :|  