Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
Q:1/4=68
M:3/4
K:D
['D3 E FA']  
X:1
L:1/8
Q:1/4=68
M:3/4
K:D
 (3A3/2B/c | d2 F2 A2 | d2 A2 B>c | d3 e de/f/ | F4 d>c | BA/ z/ GF/ z/ EF/ z/ | D3 E FA | 
 B3 c d{f}e | d4 d>e | f2 ed cB | e2{fe} dc BA | d3 e (3d3/2e/f | F4 d>c | 
{Bc} BA/ z/{GA} GF/ z/{EF} E>F | D3 E FA | B2 c d{f}e | d4 d>e | f2 a2 f>e | e2 dc BA | 
 d3 e{de} f2 | F4 d>c | c/>B/A/F/ B/>A/F/E/ F/>E/D/B,/ | D3 E FA | B3 c d{f}e | d4 |]  