Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:4/4
K:Ador
['f (ec)(ac) ec cf ec a (BA)(Bc)', 'c2 cA BABc']  
X:1
L:1/8
M:4/4
K:Ador
 f | (ec)(ac) ec cf | ec a (BA)(Bc) | ec ac ec cA | (BA)(Bc) A2 A2 :: EA EA c2 cA | BABc dB B2 | 
 EAEA c2 cA | BABc A2 A2 :|  