Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
Q:1/4=80
M:6/8
K:Eb
['B G2 E']  
X:1
L:1/8
Q:1/4=80
M:6/8
K:Eb
 B | G2 E G>FE | F2 c B2 B | G2 E G3/2 F/ E | F2 c (3cBA | G2 B (3edB | c2 =A F2 B | c2 d (3cBB | 
 (3(ce)d c B B | e2 d c>BA | d2 c B>AG | (c6 | c3) d3 | (e3 e2) z |]  