Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
['B2 A2 Gc B2', 'c2 Bg e2 dG', 'G/e/d/c/ B2 AB/G/', 'd/c/B/d/ c/B/A/c/ B/A/G/g/ e2', '(3BDB (3ADA (3GDc B2', '(3dBd (3cAc']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
 B2 A2 | Gc B2 | AGFG | A/G/F/E/ D2 | B2 A2 | Gc B2 | AGFG | A4 :: d2 c2 | Bg e2 | dG c2 | Bg e2 | 
 dG cB/A/ | BA/G/ Dc | B2 A2 | G4 :: B/A/G/B/ A/G/F/A/ | G/e/d/c/ B2 | AB/G/ FG | A/G/F/E/ D2 | 
 B/A/G/A/ A/G/F/G/ | G/e/d/c/ B2 | AB/G/ FG | A4 :: d/c/B/d/ c/B/A/c/ | B/A/G/g/ e2 | 
 d/c/B/d/ c/B/A/c/ | B/A/G/g/ e2 | d/c/A/d/ c/B/A/c/ | B/A/G/B/ D/G/A/c/ | B2 A2 | G4 :: 
 (3BDB (3ADA | (3GDc B2 | (3ABA FG | (3ABG (3FED | (3BDB (3ADA | (3GDc B2 | (3ABG FG | A4 :: 
 (3dBd (3cAc | (3BGg e2 | (3dBd (3cAc | (3BGg e2 | (3dBd (3cAc | (3BAG (3DGc | G2 A2 | G4 :|  