Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:4/4
K:F
['A/B/c cf a/g/f/e/ fd', 'A/B/c Fc dB fd'  
X:1
L:1/8
M:4/4
K:F
|: c | A/B/c cf a/g/f/e/ fd | cA dA BG GB | A/B/c cf a/g/f/e/ fd | c>A B>G F/F/F F :: B | 
 A/B/c Fc dB fd | cA af gG G>B | A/B/c Fc dB fd | c>A B>G F/F/F F :|  