Compose a piece of music following the specified structure and theme.
X:1
L:1/8
Q:1/8=100
M:4/4
K:G
['e>AAB/d/ e>AAB', 'g>fga g>fga g2 fe e>aab a>gab a>gab'  
X:1
L:1/8
Q:1/8=100
M:4/4
K:G
"^allegretto" e>AAB/d/ e>AAB | d>BGB d2 B2 | e>AAB/d/ e>AAB | g>fge d2 B2 :|"^5" G>gga g>fga | 
 g>fga g2 fe | e>aab a>gab | a>gab g2 f2 |"^9" e>fga g>fga | g>aga b2 e2 | d>BGB d>BGe/f/ | 
 g>fge d2 B2 |]  