Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
M:4/4
K:F
['gf ecAc AFDC B,F(Ac) dBGB CEGc FABc', 'AFAC BAFB,'  
X:1
L:1/8
M:4/4
K:F
 gf | ecAc AFDC | B,F(Ac) dBGB | CEGc FABc | ABce f2 :| c | AFAC BAFB, | GDGc AFAc | AFAC BAFB, | 
 GDAc e f2 :|  