Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:D
['B/c/d ed', 'F2 c2 dc BGBd =cdeg dfec']  
X:1
L:1/8
M:4/4
K:D
|:"F#m" B/c/d ed cF F2 |"Bm"{B} c2 dc BGBd |"D" deed"C" =cdeg |"G" d2 Ad"Bm" dfed | 
"F#m" B/c/d ed cF F2 |"Bm"{B} c2 dc BGBd |"D" deed"C" =cdeg |1"D" fd"C"ec"Bm" dfed :|2 
"D" fd"C"ec"Bm" dfec ||"F#m" d2 ag fdfg | gagf"C" e=cef | g3 a fggf | gfec"Bm" dfed | 
"F#m" B/c/d ed cF F2 |"Bm"{B} c2 dc BGBd |"D" deed"C" =cdeg |"D" f/e/d"C" ec"Bm" dfec | 
"F" d2 ag =f=cfg | gag=f e=cef |"Dsus4" g3 a fggf | gfec dfed |"F#m" B/c/d ed cF F2 | 
"Bm"{B} c2 dc BGBd |"D" deed"C" =cdeg |1"D" fd"C"ec"Bm" dfec :|2"D" fd"C"ec"Bm" dfed ||  