Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:2/4
K:A
['A>G AB cd ec dc', 'ec dc']  
X:1
L:1/8
M:2/4
K:A
 (3EFG | A>G AB | cd ec | dc AF | =G2 (3EF^G | A>G AB | cd ec | dc A>A | A3 || (d/e/) | f>e fa | 
 =gf ec | dc AF | =G2 (3EF^G | A>G AB | cd ec | dc A>A | A3 ||  