Compose a piece adhering to the given musical structure and theme.
X:1
L:1/16
M:2/4
K:C
['(ugf) ecBc GcBc ecge .c2(de) .f(d^cd) .A(dcd)', 'ef.g2 ef.g2 efge'  
X:1
L:1/16
M:2/4
K:C
 (ugf) | ecBc GcBc | ecge .c2(de) | .f(d^cd) .A(dcd) | fdaf .d2(gf) | ecBc AcBc | ecge .c2(fg) | 
 afge fdec | GcBd c2 :: ugf | ef.g2 ef.g2 | efge .c2(de) | fg.a2 fg.a2 | fgaf .d2(gf) | 
 ef.g2 ef.g2 | efge cefg | afge fdec | GcBd c2 :|  