Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
M:2/4
K:D
['A2 F2']  
X:1
L:1/8
M:2/4
K:D
 DE FG | AB A2 | GE c2 | AF d2 | DE FG | AB A2 | GE ce | d4 | B2 B2 | d2 (cB) | A2 F2 | A4 | 
 G2 E2 | c4 | A2 F2 | d4 | B2 B2 | d2 (cB) | A2 F2 | A4 | G2 E2 | c2 e2 | d4 |]  