Develop melodic phrases by utilizing the given motif and following the predetermined musical arrangement.
X:1
L:1/8
M:4/4
K:Gmin
['D G>G A>F B<G c>A d<B A>G', 'c>A B<G A<F B3 B c<A d>A'  
X:1
L:1/8
M:4/4
K:Gmin
"^A" D | G>G A>F B<G c>A | d<B A>G G3 D |"_NB1" G>G A>F B<G c>A | d<B A>G G3 |:"^B""_NB2" g | 
 f<d e>c d<B c>A | B<G A<F B3 B | c<A d>A ^F<D B>c | d<B c<A G3 :|  