Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
Q:3/8=65
M:6/8
K:G
['D G2 G']  
X:1
L:1/8
Q:3/8=65
M:6/8
K:G
 D | G2 G B2 d | c2 e d B G | E2 E c2 B | A2 A G2 D | G2 G B2 d | c2 e d B"_(""^)>" G | E2 E c2 B | 
 A3/2 A/ A G2 D | (G3/2 B/) d e2 c | (A B) c dB G | GB d ed c | AB c d3 | d B G B2 d/ d/ | 
 (c B) A AF D | G2 G E2 C | D2 D G2 ||  