Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/4
Q:1/2=50
M:4/4
K:G
['(B A2) G', '(B A2) G']  
X:1
L:1/4
Q:1/2=50
M:4/4
K:G
 D2 | (G3/2 A/) G E | E D D F | G3/2 G/ G A | (B A2) G | G A B c | (d B) G G | (G A) B c | d2 B2 | 
 c2 c c | e2 d B | A3/2 G/ G B | (B A2) G | G2 F E | E D2 D | G2 A3/2 A/ | G2 || D2 | 
 (G3/2 A/) G E | E D D F | G3/2 G/ G A | (B A2) G | G A B c | (d B) G G | (G A) B c | d2 B2 | 
 c2 c c | e2 d B | A3/2 G/ G B | (B A2) G | G2 F E | E D2 D | G2 A3/2 B/ | G2 ||  