Compose music that follows the specified structure and includes the provided theme
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['d2 d def gfe dBG', 'Bdd Bdd GAB'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 d2 d def | gfe dBG | BBB ccc | efg dBG | d2 d def | gfe dBG | efg BdB | G2 G G3 :: Bdd Bdd | 
 GAB GAB | ccc BBB | FGA FGA | Bdd Bdd | GAB Bcd | efg BcA | G2 G G3 :|  