Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['GAB BAB GBd def gfe', 'def gfe']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 GAB BAB | GBd def | gfe dcB | cAA A2 B | GAB BAB | GBd def | gfe dec | BGG G3 :: f | gfg efg | 
 afa def | gfe dcB | cAA A2 B | GAB BAB | GBd def | gfe dec | BGG G2 :|  