Create a composition following the given musical structure and theme.
X:1
L:1/8
Q:1/4=140
M:3/4
K:Bb
['dfBdfB dfBdfB', 'B,FBFdF B,FBFdF', 'BABcde f2 edcB'  
X:1
L:1/8
Q:1/4=140
M:3/4
K:Bb
 fe | dfBdfB | dfBdfB | egcegc | egcegc | dfBdfB | dfBdfB | egdfcf | B4 :| z2 | B,FBFdF | B,FBFdF | 
 A,EAEcE | A,EAEcE | B,FBFdF | B,FBFdF | FGABcA | B4 || F2 | BABcde | f2 edcB | g2 edcB | gfga b2 | 
 BABcde | f2 edcB | ABcdec | B4 ||  