Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
Q:1/2=60
M:2/2
K:C
['D G<GB>G c>AF>A G<GB>c d>BG>B d>ef>d c>AF>A', 'G d g>dB>G A>Fc>A g>dB>c d>gB>c d>gB>d']  
X:1
L:1/8
Q:1/2=60
M:2/2
K:C
 D | G<GB>G c>AF>A | G<GB>c d>BG>B | d>ef>d c>AF>A | d>Bc>A G2 G :: d | g>dB>G A>Fc>A | 
 g>dB>c d>gB>c | d>gB>d c>eA>c | d>Bc>A G2 G :|  