Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
Q:1/8=120
M:2/4
K:G
['G2 G>A Bd eg B2 B/c/B/A/ GE', 'g2 ga b/g/f gf ed GB B/c/B/A/'  
X:1
L:1/8
Q:1/8=120
M:2/4
K:G
 G2 G>A | Bd eg | B2 B/c/B/A/ | GE ED | G>F GA | Bd e/f/d | e/f/g af | g2 g2 :| ga b/g/f | gf ed | 
 GB B/c/B/A/ | GE ED | G>F GA | Bd e/f/d | e/f/g af | g2 g2 :|  