Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:G
['D2 G>A B>GB>d c2 B2 B4 B2', 'D4 B2 A>B c>AF>G']  
X:1
L:1/8
M:4/4
K:G
|: D2 G>A B>GB>d | c2 B2 B4 | B2 A>B c>AF>G | (3ABA (3GAG (3FGF (3EFE | D2 G>A B>GB>d | c2 B2 B4 | 
 B2 A>B c>AF>G | A2 G2 G4 :: D2 D2 D4 | E4 D4 | B2 A>B c>AF>G | (3ABA (3GAG (3FGF (3EFE | 
 D2 D2 D4 | E2 E2 D4 | B2 A>B c>AF>G | A2 G2 G4 :|  