Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
Q:1/2=80
M:4/4
K:F
['F<FAF cFAF', 'cf a/g/f cf f2'  
X:1
L:1/8
Q:1/2=80
M:4/4
K:F
 C | F<FAF cFAF | E>F G/F/E/F/ GCCD | F<FAF cFAF | Ff a/g/f/e/ fFF :| f | cf a/g/f cf f2 | 
 dg b/a/g dg g2 | cf a/g/f cf f2 | dfbg affa | cf a/g/f cf f2 | dg b/a/g dg g2 | afge f<dcA | 
 cfbg aff |]  