Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
M:2/2
K:G
['g dGBG cF A2 dGBd gd B2', 'G,2 A DDFA cF A2 GGBd gd'  
X:1
L:1/8
M:2/2
K:G
 g | dGBG cF A2 | dGBd gd B2 | dGBG cFAc | dBcA G2 G,2 :: A | DDFA cF A2 | GGBd gd TB2 | 
 DDFA cFAc | (3dcB (3cBA G2 D2 :|  