Build a musical work using the provided motif and following the indicated form.
X:1
L:1/8
M:6/8
K:G
['BAB G2 G', 'B2 c d2 d'  
X:1
L:1/8
M:6/8
K:G
 BAB G2 G | G2 g gdc | BAB G2 G | =F2 f fcA | BAB G2 G | g>ag gdB | cac BgB | A2 =f fcA :: 
 B2 c d2 d | def gdc | B2 c d2 d | ABA =fcA | B2 c d2 d | def gdB | cac BgB | A2 =f fcA :|  