Create a musical composition using the given motif and adhering to the specified musical form represented by alphabet characters.
X:1
L:1/8
M:3/4
K:G
['GA Bc de d2 dc B2', 'B2 A2 G2', 'G6 GA B2 c2 d2 cd e2']  
X:1
L:1/8
M:3/4
K:G
|: GA Bc de | d2 dc B2 | d2 c2 A2 | B6 | GA Bc de | d2 dc B2 | A2 AG F2 | G6 :: B2 A2 G2 | 
 B2 Bc B2 | B2 A2 G2 | d6 | BA GA Bc | d2 dc B2 | cB A2 F2 | G6 :: GA B2 c2 | d2 cd e2 | c2 A2 d2 | 
 B2 BA G2 | FG AB cA | B2 AB cB | AG FG AF | G6 :|  