Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:4/4
K:C
['eAA B>(cB/A/)']  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:Amin] .abc d | eAA B>(cB/A/) | eAA ABd | eAA B>(cB/A/) | dBG GBd | eAA B>(cB/A/) | 
 eAA AGE | GAB Bge | dBA A2 ::  