Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:6/8
K:G
['D GBA', 'efe edB', 'dBA BGG'  
X:1
L:1/8
M:6/8
K:G
 D |:"G" GBA G2 B | def gdB | GBA G2 B |"D" AFD AFD |"G" GBA G2 B | def gfg |"C" edB"G" dBA | 
 BGG G2 :: d |"Em" efe edB | def g2 g | efe edB |"D" dBA A2 d |"Em" efe edB |"D" def g2 g | 
"C" edB"G" dBA | BGG G2 :|  