Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:2/4
K:G
['', 'BG D>D Ec cA/B/', 'e/ ee dd B3 B/c/ d>e dB', 'D2 Ec c>B c/B/A/G/ F/D/E/F/ GB G2', 'dB A3 B/A/ |1 GA Bc d2']  
X:1
L:1/8
M:2/4
K:G
 d/c/ |: BG D>D | Ec cA/B/ | cE F>E | Dd d/e/d/c/ | BG D>D | Ec cA/B/ | c/B/A/G/ F/D/E/F/ |1 
 GB Gd/c/ :|2 GB GB/d/ |: gg ff | c7/2 e/ | ee dd | B3 B/c/ | d>e dB | A2 AB/A/ |1 G>A Bc | 
 d2 de/f/ :|2 Gg fa | g2 g2 |:"^Variations" BG DE/D/ | Ec c/d/c/B/ | cE F>E | Dd d>c | BG D2 | 
 Ec c>B | c/B/A/G/ F/D/E/F/ | GB G2 :: g2 gf | c3 c | ed/e/ fe | B3 A/B/ | d>e dB | A3 B/A/ |1 
 GA Bc | d2 dB/d/ :|2 Gg fa | g3 ||  