Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:2/4
K:Amin
['E A>A cd eA AA G>G GB', 'Bc d>d'  
X:1
L:1/8
M:2/4
K:Amin
 E | A>A cd | eA AA | G>G GB | dd BG | cc dd | eg BB/B/ | Ae/e/ dB/B/ | A2 A :: z | cc/c/ cc/c/ | 
 ce g>c | Bc d>d | Bc d>d | cc dd | eg B>B | Ae/e/ dB/B/ | A2 A :|  