Generate music with the following musical form represented in alphabets and the given motif.
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
['B B']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
 G/ | G3/2 G/G G/ z/ | G- G2 z/ G/ | A3/2 A/ A A | A- A2 z/ A/ | B3/2 B/ B B | BB BA | G2 B2 | 
 d- d2 d | cd ed | BB dB | A2 d2 | B2 z d | d3/2 e/d c | B B z d | d3/2 e/ d c | B3 G | 
 B3/2 B/ B B | B B B A | G2 B2 | d- d2 d | c d e d | B B d B | A2 d2 | B2 z2 |]  