Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/4
M:4/4
K:Amin
['c c/B/ A', 'C3/2 D/ E G A A/B/']  
X:1
L:1/4
M:4/4
K:Amin
 c c/B/ A A | E B c B | c c/B/ A c | B/A/ G A2 :| C3/2 D/ E G | A A/B/ A/G/E/D/ | C3/2 D/ E G | 
 A A/B/ B2 | c c/B/ A A | E B c B | c c/B/ A c | B/A/ G A2 ||  