Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:D
['FADA FADA', 'f2 fe fede']  
X:1
L:1/8
M:4/4
K:D
|: FADA FADA | FAdA BAdA | FADF E2 FE | DB,A,B, D4 | FADA FADA | FAdc BABc | dBAF E2 FE | 
 DB,A,B, D4 :: f2 fe fede | fedB ABde | f2 fe fede | faaf e2 de | f2 fe fede | fedB ABde | 
 fded B2 dB | Agfe d3 B :|  