Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:A
['AB ceec dfga', 'eaae faaf']  
X:1
L:1/8
M:4/4
K:A
 AB | ceec dfga | ecac B2 AB | ceec dfga | ecBc AEAB | ceec d f3 | eaae f2 ed | ceec daaf |1 
 ecBc A2 :|2 ecBc A2 cd || eaae faaf | ecac B2 cd | eaae faaf | ecBc ABcd | eaae faaf | 
 ecac B2 ce | f e3 a f3 |1 ecBc A2 cd :|2 ecBc A2 ||  