Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/8=300
M:2/4
K:G
['BGGB cAAc', 'gdBG AFED']  
X:1
L:1/8
Q:1/8=300
M:2/4
K:G
"^*" BGGB | cAAc | BGGB | dB g2 | BGGB | cAAc | BGAF | G2 G2 :: gdBG | AFED | gdBG | dB g2 | gdBG | 
 AFED | (G/A/B/c/) dB | G2 G,2 :|  