Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
Q:3/8=90
M:6/8
K:F
['f2 a gec d/e/fd cAF B2 d', 'Bdg Acf'  
X:1
L:1/8
Q:3/8=90
M:6/8
K:F
|: f2 a gec | d/e/fd cAF | B2 d cAF | E/F/GG G3 | f2 a gec | d/e/fd cAF | B2 d cAF | CFE F3 :: 
 fga bag | agf edc | fga efg | Gc=B c3 | Bdg Acf | Bdg Acf | Bdc AGF | CFE F3 :|  