Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:G
['', 'G2 BG', 'eB (3BAB']  
X:1
L:1/8
M:4/4
K:G
 D |: G2 BG EFGE | (3FED FA dAFA | G2 BG EFGA | BGAF GE (3EDE | G2 BG EFGE | (3FED FA dAFA | 
 G2 BG EFGA | BGAF GE E2 :| eB (3BAB efge | fefg afdf | eB (3BAB efge | fedf e3 f | eB (3BAB efge | 
 fefg afdf | eB (3BAB dBAB | d3 e fdAF ||  