Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
['BAB BAB', 'B3 Bcd ded ded d2 c Bcd'  
X:1
L:1/8
Q:3/8=110
M:6/8
K:G
 GAB BAB | BAB BAB | GAB dBd | cAc B2 D | GAB BAB | BAB BAB | gfe dcB | ABc B3 :: Bcd ded | 
 ded d2 c | Bcd def | gdc B2 d | ece dBd | cAa f2 d | gfe dcB | AFD G3 :|  