Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/16
Q:1/4=80
M:2/4
K:D
['a (af)(fa) (af)(fa) g2g2 f2>f2 (fd)(df) (fd)(df)', 'z a cccc d3e/f/ gg{a}Tgf/g/ f2>a2 cccc'  
X:1
L:1/16
Q:1/4=80
M:2/4
K:D
 a | (af)(fa) (af)(fa) | g2g2 f2>f2 | (fd)(df) (fd)(df) | e2{d}TcB/c/ d2 z :: a | cccc d3e/f/ | 
 gg{a}Tgf/g/ f2>a2 | cccc d2ef | e2e2{d} TcB/c/ d z :|  