Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:6/8
K:G
['B2 B']  
X:1
L:1/8
M:6/8
K:G
"G" B2 B BcB |"D" B2 A A3 |"D7" DAA B2 A |"G" G3 D3 | B2 B BcB |"D" B2 A A3 |"D7" DAA B2 A | 
"G" G3 z3 | B2 B Bcd |"C" e3"G" d3 | B2 B Bcd |"C" e3"G" d3 ||"C" dcc c3 |"G" cBB B3 | 
"D7" BAG A2 F |"G" (G2 B) d3 |"C" dcc c3 |"G" cBB B3 |"D7" BAG A2 F |"G" G3 G3 |]  