Craft a musical piece in accordance with the designated structure and theme.
X:1
L:1/8
M:3/4
K:F
['F AA/G/ F3 F AA/G/FFEF G2 cBAB']  
X:1
L:1/8
M:3/4
K:F
 F | AA/G/ F3 F | AA/G/FFEF | G2 cBAB | c2 z ccd/e/ | f2 ccBA | G3 FFA | c2 G2 cc/B/ | A4 z |]  