Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:G
['d2 g2 e2 g2', 'D2 dABc B3 d eg fe d3']  
X:1
L:1/8
M:2/2
K:G
|: d2 g2 e2 g2 | BA G2 F2 ED | GBAc Bdce | dBcA B2 G2 | d2 g2 e2 g2 | a2 gf e2 a2 | gfed ^ceA^c | 
 dFE^c d2 D2 :: dABc B3 d | eg fe d3 B | cABG FAGB | gfe^d e3 e | dBcA BdGB | cEFG F2 D2 | 
 GECE AFDF | GB,A,F G2 G,2 :|  