Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:4/4
K:C
['(3(.G.G.G) BG d2 Bd efge edBd ceAc', 'gfga bgdg']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:G]SOSOO .!fermata!PMTuCO MD2 | (3(.G.G.G) BG d2 Bd | efge edBd | ceAc BdGB | 
 ABcA GFED | (3(.G.G.G) BG d2 Bd | efge edBd | ceAc BdGB | cAFA G2 || d2 | gfga bgdg | edef gdBd | 
 gfga bgdg | edcB A2 (Bd) | gfga bgdg | edef gdBG | DGBd gdBd | cAFA G2 |]  