Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
M:2/4
K:G
['[BD]4 |{c} BABc d2 dB G4 A2']  
X:1
L:1/8
M:2/4
K:G
 [BD]4 |{c} BABc | d2 dB | G4 | A2 c2 | (ed)cA | G2 z x :|  