Write musical works that keep the predetermined structure and weave in the given motif
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
['BGAG B2AB', 'g2dg e2dB cedB'  
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
 dc | BGAG B2AB | cedB A2dc | BGAG B2AB | cedB G2dc | BGAG B2AB | cedB A2dc | BGAG B2AB | 
 cedB G2 :: dg | g2dg e2dB | cedB A2dg | g2dg e2dB | cedB G2dg | g2dg e2dB | cedB A2dg | 
 g2dg e2dB | cedB G2 :|  