Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
['DE GFGA B2 AG AGAB d3 e', 'ge d>BA>G'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
 DE | GFGA B2 AG | AGAB d3 e | d>BA>G A>cB>A |"^NB" G2 E2 E2 :: ef | gfga g2 ef | agab a2 ge | 
 g3 a bage | g2 d2 d2 ge | d>BA>G A2 ge | dB c/B/A/G/ E2 ge | d>BA>G A>cA>G |"^NB" G2 E2 E2 :|  