Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:G
['dc BcAB GABc', 'G2 ga bgdB gdBG DGBd gdbg aBcA']  
X:1
L:1/8
M:4/4
K:G
|: dc | BcAB GABc | d2 G2 G2 bg | fdcA BcdB | cABG =F2 dc | BcAB GABc | defd gfge | fdcA BdAc | 
 B2 G2 G2 :: ga | bgdB gdBG | DGBd gdbg | aBcA =fAcA | =FAcA =fAcA | BcAB GABc | defd gfge | 
 fdcA BdAc | B2 G2 G2 :|  