Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:3/8
K:C
['e2 f e/f/g/a/g', 'e2 c A/B/cA'  
X:1
L:1/8
M:3/8
K:C
 e2 f | e/f/g/a/g | e>de/f/ | d c2 | e2 f | e/f/g/a/g | e>de/f/ | d3 :: e2 c | A/B/cA | def | 
 e c2 | e2 c | A/B/cA | ded | c3 :|  