Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:6/8
K:D
['d3 AGF GAB A3 Bcd efg', 'Bac AFA']  
X:1
L:1/8
M:6/8
K:D
 d3 AGF | GAB A3 | Bcd efg | fed cBA | d3 AGF | GAB A3 | Bcd efg | Adc d2 :: e2 A A2 f | efg f3 | 
 efg fed | cec A3 | Bac AFA | Bac AFA | Bde efg | Adc d2 :|  