Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:A
['E A2 Ac efec eaec efec dfdB', 'A g a2 ag aece aAgA fAec']  
X:1
L:1/8
M:2/2
K:A
 E | A2 Ac efec | eaec efec | dfdB cecA | FBBA GABc | ABcd efec | eaga ecAc | decd BcAB | 
 FAGB A2 A || g | a2 ag aece | aAgA fAec | dfdB cecA | FBBA GABd | cAce aece | fgaf ecAc | 
 decd BcAB | FAGB A2 A ||  