Using the supplied alphabetic notation and motif, craft a musical arrangement.
X:1
L:1/8
M:4/4
K:G
['B2 Ac B G3', 'G2 Bd']  
X:1
L:1/8
M:4/4
K:G
 B2 Ac B G3 | BGdG DGGA | B2 Ac B G3 | dBAG DGGA :| G2 Bd gagf | d2 cA dBcA | G2 Bd g2 ag | 
 fdcA BG G2 :|  