Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
M:6/8
K:G
['', 'gfg agf gdB', 'B,G,B, DEF GAB'  
X:1
L:1/8
M:6/8
K:G
 Bd |: gfg agf | gdB c2 d | BDD cAG | FDF ABd | gfg agf | gdB cdc | BDB ADA | G3 G3 :: B,G,B, DEF | 
 GAB c2 A | BDD cAG | FDF AFD | B,G,B, DEF | GAB cdc | BDB ADA | G3 G3 :|  