Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
['G2 g f2 g e2 f d3', 'd3 d2 a ^g2 a e2 =g']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
 G2 g f2 g | e2 f d3 | c2 d B2 c | ABc B2 A | G2 g f2 g | e2 f d3 | c2 d ABc | d3 d3 :: 
 d2 a ^g2 a | e2 =g f3 | g2 d c2 B | ABG FED | E2 g D2 f | C2 e edc | ABc BcA | G3 G,3 :|  