Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:2/4
K:E
['E/F/ =GFGA =G/F/EzF =GFGA B2 z B']  
X:1
L:1/8
M:2/4
K:E
 E/F/ | =GFGA | =G/F/EzF | =GFGA | B2 z B | BABc | =d/c/BzB | A/=G/FGA | B2 AA/=G/ | EF=GF | E2 z |]  