Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
M:4/4
K:D
['DEFA defa g2 fg', 'afdf (3gfe'  
X:1
L:1/8
M:4/4
K:D
 DEFA defa | g2 fg edBe | dBAF ABde | (3fed gf edBA | DEFA defa | g2 fg edBd | a2 fb afdf | 
 (3gfe ag fd d2 :| af f2 afdf | (3gfe fg edBc | dBAF ABde | (3fed gf efge | af f2 afdf | 
 (3gfe fg edBd | a2 fb afdf | (3gfe ag fd d2 | af f2 afdf | (3gfe fg edBc | dBAF ABde | 
 (3fed gf efge | a3 b afdf | g2 fg edBA | DEFA defa | gbag fd d2 ||  