Build a musical piece by incorporating the given motif into the prescribed form.
X:1
L:1/4
M:2/2
K:C
['f e'  
X:1
L:1/4
M:2/2
K:C
 c/d/ |"C" e2 e d/e/ | f e d c |"G7" B c d e |"C" c G E G |"C" e2 e d/e/ | f e d c |"G7" B c d B | 
"C" c3 :: e/f/ |"C" g2 g ^f/g/ |"F" a g f e |"Dm" f2 f e/f/ |"G7" g f e d |"Am" e2 e d/e/ | 
"Dm" f e d c |"G7" B c d B |"C" c3 :|  