Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:3/4
K:Eb
['F2 E2']  
X:1
L:1/8
M:3/4
K:Eb
 z4 E2 | G3 GF G | c2 B2 E2 | F2 E2 D2 | E4 GG | F2 F2 (FG) | A2 G2 F2 | E2 B2 c2 | B4 BB | 
 G2 B2 cB | e e3 dc | B2 G2 E2 | F4 EF | G3 Be e |]  