Create a composition following the given musical structure and theme.
X:1
L:1/8
M:4/4
K:C
['ef g2']  
X:1
L:1/8
M:4/4
K:C
 GG | c2 dB c2 ec | d2 GG G2 GG | d2 ef g2 ec | d6 d2 | e2 fg g2 ef | g2 c>d (c!fermata!B) G2 | 
 c2 dc Bc dB | c6 x2 |]  