Compose melodic pieces using the decided musical framework and the given motif.
X:1
L:1/8
Q:1/4=170
M:2/4
K:G
['B2 GB', 'B2 GB'  
X:1
L:1/8
Q:1/4=170
M:2/4
K:G
 B2 GB | cecA | B2 AG | FA c2 | B2 GB | c2 Ac | BGAF | G2 [GG,]2 :: B2 GB | dgdB | c2 Ac | fafd | 
 Bd g2 | dBAG | c2 ec | B2 A2 | B2 GB | cecA | B2 AG | FA c2 | B2 GB | c2 Ac | BGAF | G2 [GG,]2 :|  