Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:D
['dcdB BAFB AFFE EDDE F2 AF G2', 'faag fddf gefd edBA']  
X:1
L:1/8
M:4/4
K:D
 A | dcdB BAFB | AFFE EDDE | F2 AF G2 BG | ABde fgfe | dcdB BAFB | AFFE EDDE | F2 AF G2 BG | 
 ABde fdd :| e | faag fddf | gefd edBA | faag fedB | ABde fdde | faag fddf | gefd edBA | 
 F2 AF G2 BG | ABde fdd :|  