Construct a musical work using the alphabet-based form and the provided motif.
X:1
L:1/8
Q:1/4=120
M:3/4
K:Bb
['fe d4 cB c4 BA B3 c', 'f3 g f2']  
X:1
L:1/8
Q:1/4=120
M:3/4
K:Bb
 fe | d4 cB | c4 BA | B3 c d=e | f4 fe | d4 cB | c4 BA | B3 c d=e | f4 || de | f3 g f2 | f3 g f2 | 
 f2 g2 a2 | b3 b a2 | g2 f2 e2 | d4 cB | c3 d e2 | A3 A GF | B6 | f6 | d4 cd | B4 |]  