Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:6/8
K:Gdor
['D G2 G G>AB A2 G E3', 'G2 G']  
X:1
L:1/8
M:6/8
K:Gdor
|: D | G2 G G>AB | A2 G E3 | B2 B c>de | d2 B G2 :: G | B2 c d>ed | c2 B A2 G | F2 E F2 G | 
 A>GF E3 | D2 D G2 G | F>EF E2 E | D2 G F>GA | G3- G2 :|  