Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:2/4
K:G
['G>A B2 A>B c2', 'B>c d2 c>d e2']  
X:1
L:1/8
M:2/4
K:G
|: G>A B2 | A>B c2 | BA/G/ AG/F/ | G[BD][dB,][gG,] | G>A B2 | A>B c2 | B/c/d/B/ A/B/c/A/ | 
 G2 [GG,]2 :: B>c d2 | c>d e2 | B>c dc/B/ | cAfa | B>c d2 | c>d e2 | B/c/d/B/ A/B/c/A/ | 
 G2 [GG,]2 :|  