Craft a musical work adhering to the specified theme and structure.
X:1
L:1/4
M:4/4
K:F
['c d e f2 f', 'A F'  
X:1
L:1/4
M:4/4
K:F
 c d e | f2 f f- | f c A c | d2 d d- | d c d e | f2 f f | c A c A- | A A F G | F4 :| 
 F4 (3G/4A/4c/4 | d c A F | G2 G3/2 A/ | G F D C | F4 G/4A/4c/4 | d c A F | A A F G | F4 :|  