Construct a musical work by incorporating the designated motif and the alphabet-based framework.
X:1
L:1/8
M:4/4
K:Gmix
['G2 B/c/d', 'fcAF g2 dB']  
X:1
L:1/8
M:4/4
K:Gmix
 G2 B/c/d Bgde | G2 B/c/d AfAF | G2 B/c/d Bgde | fade fcAF :: g2 dB gBdB | g2 de fcAF | 
 g2 dB gBde | f/g/a d/e/f AFcA :|  