Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/4
M:6/4
K:F
['B A2 G F4']  
X:1
L:1/4
M:6/4
K:F
 F | F2 F A2 A | F3 G2 A/B/ | c2 B A2 G | F4 z F | F2 A G2 G | C3/2 D/ E F2 F | A c B A2 G | F4 z |]  