Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/4
M:4/4
K:F
['B A']  
X:1
L:1/4
M:4/4
K:F
 F | c c B B | A2 G c | c F B A | G2 z G | B B A A | d2 c B | A A G G | F2 z |]  