Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/8=160
M:9/8
K:A
['c2 B AcA ecA', 'cec aec']  
X:1
L:1/8
Q:1/8=160
M:9/8
K:A
 d | c2 B AcA ecA | cec aec fga | c2 B AcA ecA | BcB fdB Bc :| d | cec aec aec | cec aec fga | 
 cec aec aec | BcB fdc Bc :|  