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 faf gec Ace d3 AFA', 'd3 a3', 'D3 E/F/GA =cAG Ad^c d2 e fag']  
X:1
L:1/8
M:6/8
K:D
 d3 faf | gec Ace | d3 AFA | =cBc EFG | d3 faf | gec Ace | d3 AFA | GEA D3 :: d3 a3 | g3 a3 | 
 d3 a3 | gef gfe | def ecA | GAB AFG | Adf ecA | GEA D3 :: E/F/GA =cAG | Ad^c d2 e | fag efd | 
 ABG FED | d3 afd | Bef g3 | faf ecA |1 GEA D2 A :|2 GEA D3 ||  