Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
Q:1/8=160
M:6/8
K:A
['AAA A2', 'eee e2']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:A
 AAA A2 B | c2 A e2 c | AAA A2 c | B2 c dcB | AAA A2 B | c2 A e2 c | B2 =g gfg | B2 c dcB :| 
 eee e2 d | c2 A e2 c | eee e2 c | B2 c dcB | eee e2 d | c2 A e2 c | B2 =g gfg | B2 c dcB :|  