Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['G3 B DGBd edBG AGED GFGB DGBd', 'dg g2'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 G3 B DGBd | edBG AGED | GFGB DGBd | gaba gedB :| dg g2 b2 ag | agbg ageg | dg g2 b2 af | 
 gbaf gedB | dg g2 bg g2 | agbg ageg | b2 af gfed | eaaf gedB |]  