Construct a piece of music using the designated motif as the basis, while ensuring the required form is followed.
X:1
L:1/8
M:4/4
K:Emin
['BfdB ABEG Ac/A/ EG', 'd3 ABEG'  
X:1
L:1/8
M:4/4
K:Emin
 c3 A B3 G | AB (3BAG FGAB | cdcA BcBG | dcAG FGAB | .c2 cA Bc (3cBG | ABAG FGAB |1 cgec BfdB | 
 ABEG Ac/A/ EG :|2 cGEc BfdB | ABEG Ac/A/ EG || A2 z g f d3 | ABEG ABcB | A3 z f d3 | 
 ABEG (3ABA EG | .A2 fgf d3 | ABEG ABcG | cGEc BFdB | B2 EG A2 EG :|  