Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:2/4
K:A
['ec BA/B/ cA FA/F/ EA BA/B/', 'f>f ec BA/B/']  
X:1
L:1/8
M:2/4
K:A
 f | ec BA/B/ | cA FA/F/ | EA BA/B/ | cB Bf | ec BA/B/ | cA FA/F/ | EA BA/B/ |1 cA A :|2 cA A>B |: 
 ce a>a | ce f>f | ec BA/B/ | cB B2 | ce a>a | ce f>f | ec BA/B/ |1 cA A>B :|2 cA A ||  