Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:2/4
K:G
['G>A BB AG g>e dB', 'g>f eg dG Bd']  
X:1
L:1/8
M:2/4
K:G
|: G>A BB | AG g>e | dB AG | A2 A B/A/ | G>A BB | AG g>e | dB A B/A/ | G2 G2 :| g>f eg | dG Bd | 
 cA Ac | BG Bd | g>f eg | dG Bd | ec AF | G>A Bd | g>f eg | dG Bd | cA Ac | BG GF | G>A BB | 
 AG g>e | dB A B/A/ | G2 G2 ||  