Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
['Bf dB fB dB']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Bb
|: Bf dB fB dB | GB FD EC C2 | Bf dB fB dB | g/a/b fe dB B2 | Bf dB fB dB | GB FD EC C2 | 
 Bf dB fB dB | g/a/b fe dB B2 | D/E/F BF dF BF | E/F/G cG eG cG | D/E/F BF dF BF | FA ce dB B2 | 
 D/E/F BF dF BF | E/F/G cG eG cG | D/E/F BF dB fd | g/a/b fe dB B2 :|  