Create a composition following the given musical structure and theme.
X:1
L:1/4
M:4/4
K:C
['G E F'  
X:1
L:1/4
M:4/4
K:C
"C" C/D/ E/F/ G E |"G7" F D"C" E C |"C" E/F/ G/A/ G E |"G7" F D"C" C2 |:"C" G G"F" A2 | 
"G7" F F"C" G2 |"C" E E"^An7" G F |"G7" E D"C" C2 :|  