Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:2/2
K:A
['eAcA eAcA'  
X:1
L:1/8
M:2/2
K:A
 f |"A" edcB A2 Ac |"Bm" B2 Bc"E7" defa |"A" edcB"F#m" A2 Ac |"E7" BEGB"A" A3 :| f |"A" eAcA eAcA | 
"Bm" B2 Bc"E7" defa |"A" eAcA eAcA |"E7" BEGB"A" A3 |] f |"A" eAcA eAcA |"Bm" B2 Bc"E7" defg | 
"D" aefd"A" c[EA]Ac |"E7" BEGB"A" A3 |]  