Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:6/8
K:D
['f/g/ afd ecA d3 A2 =c BAG', 'd2 c/d/ ecA ecA a3 e2 f'  
X:1
L:1/8
M:6/8
K:D
 f/g/ | afd ecA | d3 A2 =c | BAG gBe | c3- c2 f/g/ | afd ecA | d3 A2 =c BAG E>dc | d3- d2 :: c/d/ | 
 ecA ecA | a3 e2 f | ecA AB^G | A3- A2 F/G/ | AFD BGE | (c3 d2) f/g/ | afd dec | d3- d2 :|  