Create tunes by incorporating the provided motif in the specified composition structure.
X:1
L:1/4
Q:1/4=120
M:2/4
K:Eb
['B A']  
X:1
L:1/4
Q:1/4=120
M:2/4
K:Eb
 B4 | G2 e2 | c2 B A | G2 B2 | G2 e2 | c2 B A | G2 B B | A A G G | F2 B A | G2 B B | A A G G | 
 F2 B A | G7/4 ||  