Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['BAB GBd cBc ABc Bcd', 'Bcd def']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 d/c/ | BAB GBd | cBc ABc | Bcd cBA | Gge d2 c | BAB GBd | cBc ABc | Bcd cAF | GFG G2 :| c | 
 Bcd def | gfe dBG | Bcd def | age d2 d | gag gdB | cdc cAF | GBd cAF | GFG G2 :|  