Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:7/8
K:Dmin
['f2 e', 'AG F2 E']  
X:1
L:1/8
M:7/8
K:Dmin
"Gm" fgg gf ag |"Dm" f2 e de fg |"C" f2 e fg ec |1"Dm" dec de fg :|2"Dm" d3- d4 || |"F" F3 F2 G2 | 
 A2 G"C7" G4- | G3- G4 | c2 d cB AG |"F" G3 F4- | F3- F4 |:"F" c2 d cB AG |"Dm" F2 E D2 AG | 
"Bb" F2 E FG"C" EC |"Dm" D3- D4 :|  