Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:4/4
K:F
['F2 E2']  
X:1
L:1/8
M:4/4
K:F
 D2 | A3/2 B/ A3/2 G/ F2 E2 | D4 z2 c2 | d2 (de) A2 c2 | d6 | c2 | de fd c2 d2 | F6 G-G | 
 Ad AG F2 E2 | D6 ||  