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
['', 'B3- B2', 'cAF DFA'  
X:1
L:1/8
M:6/8
K:G
 d |: g2 B d2 G | B3- B2 G | DEF GAB | c3- c2 d | e2 A c2 G | F3- F2 d | fed cBA |1 B3- B2 :|2 
 G6 |: DGB d2 B | e2 B dBG | DGB d2 B | e2 B cAF | DFA c2 A | d2 A cAF | DFA cBA |1 G3{Be} d3 :|2 
 G3{Bd} g3 |]  