Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:Amix
['d3 c', 'fdfa ecAc']  
X:1
L:1/8
M:2/2
K:Amix
 cdBc ABcd | efec eaed | cdBc ABcA |1 d3 c dfed :|2 d3 c dfag || fdfa ecAc | e3 f ecAg | 
 fdfa ecAc | d3 c dfag | fdfa ecAc | e3 f ecAc | def^g aecA | dcde (3fga ed ||  