Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:6/8
K:Amix
['BAG AFD'  
X:1
L:1/8
M:6/8
K:Amix
"A" cAA"G" BGG |"A" cAA ABd |"A" cAA"G" BAG |"D" AFD D2 d |"A" cAA"G" BGG |"A" cAA A2 F | 
"G" G2 A BAG |1"D" AFD D2 B :|2"D" AFD D3 |:"D" f3"C" g3 |"D" afd"A" cBA |"D" f3"C" gfg | 
"D" afd"A" dfg |"D" agf"C" gfe |"D" fed"A" e2 d | cBA"G" BAG |"D" AFD D3 :|  