Write musical works that keep the predetermined structure and weave in the given motif
X:1
L:1/8
Q:1/4=100
M:6/8
K:Eb
['F2 =E (F G)']  
X:1
L:1/8
Q:1/4=100
M:6/8
K:Eb
 G2 G (AB) c | B3 G3 | E2 E F2 G | E6 | B2 B (c d) e | d3 B3 | c2 B (=A B) c | B3 z3 | 
 F2 =E (F G) A | G3 B3 | F2 =E (F G) =A | B6 | B4 =A (B c) d | e3 B3 | A2 G F2 G | E6 | 
[M:4/4]"^Chorus" G2 z G A2 c2 | B4 G4 | E2 E z F2 F2 | G6 z2 | B3 B c2 d2 | e4 B4 | A2 G2 F2 F2 | 
 E6 |]  