Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
M:2/4
K:G
['', 'cBAG FGAB GABc d2', 'bagf gdBd'  
X:1
L:1/8
M:2/4
K:G
 d2 |: cBAG FGAB | GABc d2 ef | gfed edcB | AGAB Ad^cd | cBAG FGAB | GABc d2 gf | edcB cAGF | 
 GFGA G2 d2 :: bagf gdBd | bagf gdBd | egdg cgBg | fefg afed | bagf gdBd | bagf gdBd | egfa gbge | 
 dcBA G2 z2 :|  