Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:6/8
K:Amix
['cAA cec dfd', 'A2 a a^ga']  
X:1
L:1/8
M:6/8
K:Amix
|: cAA cec | dfd ced | Caa cec | d2 e fed | cAA cec | dfd cec | B2 g gfe |1 d3 ded :|2 d3 dcB |: 
 A2 a a^ga | A2 g gfg | A2 a a^ga | efg edB | A2 a a^ga | A2 g gfe | faf gfe | d3 dcB | A2 a a^ga | 
 A2 g gfg | A2 a a^ga | efg efg | agf gfe | fed edc | B2 g gfe | d3 ded |]  