Construct a musical work using the alphabet-based form and the provided motif.
X:1
L:1/8
Q:1/4=90
M:6/8
K:Bb
['DE=E FDB B2 A A3', 'CDE G3- GFE D3- D z2 F3-']  
X:1
L:1/8
Q:1/4=90
M:6/8
K:Bb
"Bb" DE=E FDB |"F" B2 A A3 | AGG GFF | (F=E)_E"Bb" D2 z | DE=E FDB |"F" B2 A A3 | ACC FGA | 
"C7" A2 G"F" F2"F7" !fermata!E |"Bb" DE=E F2 B |"Eb" (c2 B GA)B | 
"Bb/F" F=EF"F" !fermata!d2"F7" =c |"Bb" B3- B2 z ||"Bb" F3- FDE | F3- FGA | B3- BAG | F3- F z2 | 
"F7" E3- EDE | C3- CDE | G3- GFE |"Bb" D3- D z2 | F3- F=EF | d3- dcB |"Eb" B3- BAG |"Bb" F3- F2 z | 
"Eb" G3-"^(Cm)" G^FG |"^(Eb)" e3-"^(Cm)" eGG |"Bb/F" (F=E)F"F" !fermata!d2"F7" =c | 
"Bb" B3- !fermata!B3 |]  