Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/4
M:2/4
K:D
['=c B']  
X:1
L:1/4
M:2/4
K:D
 =F/E/ | D/D/ D | A3/2 B/ =c | B A | G2 | G | A B/=c/ | d3/2 e/ d | =c B | A2 | A/G/ | A d | 
 =c B A | =c B | A2 | =c | B A | G2 A/G/ | =F E | D2 | D | =F G | A3/2 G/ =F | A B | A3/2 G/ =F | 
 E G | D2 |]  