Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:4/4
K:F
['c>BA>G F<D F2', 'f<af<a f<a ag/f/'  
X:1
L:1/8
M:4/4
K:F
 d | c>BA>G F<D F2 | F>c A/B/c/A/ f>cA>f | c>BA>G F<D F2 | f>g a/g/f/e/ d>ef :: c | 
 f<af<a f<a ag/f/ | e<g c>g e<g gf/e/ |1 f<af<a f<a ag/f/ | e>c a/g/f/e/ d>ef :|2 f>ga>g g>fe>c | 
 d>e a/g/f/e/ d>ef |]  