Compose music that abides by the dictated structure and encompass the given theme
X:1
L:1/8
M:2/2
K:Bb
['ecAc ecAc', 'dBdB fdcB'  
X:1
L:1/8
M:2/2
K:Bb
 de | fdBd fdBd | fdcd B2 cd | ecAc ecAc | ecAc F2 GA | BABc dcde | fbab Tf3 e | dfdB AcAF | 
 B2 B2 B2 :: Bc | dBdB fdcB | cAcA ecBA | dBdB fdcB | ABcA FEDC | B,DFB DFBd | FBdf Bdfb | 
 fedc BAGF | B2 B2 B2 :|  