Construct a musical work by incorporating the designated motif and the alphabet-based framework.
X:1
L:1/8
M:4/4
K:G
['B2 AB', 'Bdgd Bdgd']  
X:1
L:1/8
M:4/4
K:G
|: B2 AB G3 B | ADFD ADFD | BGAF GEED | GEBE GE E2 | B2 AB GBdB | ADFD ADFD | EGFA GABd | 
 fgag gedc :: Bdgd Bdgd | ABAG FDDA | Bdgd Bdgd | egfa gedc | Bdgd Bdgd | ABAG FDDF | EGFA GABd | 
 fgag gedc :|  