Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
Q:1/8=180
M:6/8
K:A
['a3 BAB cAF EFG A2 f ecA', 'e3 cde fgf agf'  
X:1
L:1/8
Q:1/8=180
M:6/8
K:A
|: a3 BAB | cAF EFG | A2 f ecA | BcA GFE | a3 BAB | cAF EFG | A2 f ecA | B3 A3 :: e3 cde | 
 fgf agf | e3 edc | BcB GFE | e3 cde | fgf agf | ecf ecA | B3 A3 :|  