Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:3/8
K:D
['f2 e dd/c/d', "ab/c'/d' ab/c'/d' gfe"]  
X:1
L:1/8
M:3/8
K:D
 f2 e | dd/c/d | egf | e/d/e/f/e | f2 e | dd/c/d | egf | e3 :: ab/c'/d' | ab/c'/d' | gfe | 
 d/c/d/e/d | ab/c'/d' | ab/c'/d' | gfe | d3 :|  