Compose melodic pieces using the decided musical framework and the given motif.
X:1
L:1/8
M:2/4
K:G
['B3/2 B/']  
X:1
L:1/8
M:2/4
K:G
 BB d3/2 d/ | G3 G | BB B3/2 B/ | A3 z | BB e e/e/ | dd B3/2 B/ | d d/d/ BA | G3 z | B3/2 B/ dd | 
 G4 | BB BB | A3 z | B B/B/ BB | dd B3/2 B/ | dd BA | G3 z | BB dd | GG G2 | BB BB | A3 z | 
 BB/-B/ BB | dd B G/G/ | B/B/ dB A | G3 z |]  