Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:6/8
K:G
['B G>AB g(e/f/g) gdB', 'B G>AB d2 e'  
X:1
L:1/8
M:6/8
K:G
 B | G>AB g(e/f/g) | gdB d2 B | G>AB g(e/f/g) | gdB A2 B | G>AB g(e/f/g) | gdB g2 a | f>ed edB | 
 dBG G2 :: B | G>AB d2 e | dBG d2 B | G>AB d2 e | dBG A2 B | G>AB d2 e | dBd g2 a/g/ | f>ed edB | 
 dBG G2 :|  