Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
M:4/4
K:Gmin
['G<G B>G d<GB<g', 'c<aB<g A>fc>f A<F F>A'  
X:1
L:1/8
M:4/4
K:Gmin
 D | G<G B>G d<GB<g | F>FA>F c<FA<f | G<G B>G d<GB<g | f>dc>A B<GG :| d | g<bd<b c<aB<g | 
 A>fc>f A<F F>A | g<bd<b c<aB<g | A>gd>g B<G G>d | g<b d>b c<aB<g | A>fc>f A<F F>A | 
 G<G B>G d<GB<g | f>d c<A BGG ||  