Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:G
['gabg fgaf efge dBAG EFGE DFGA', 'E2 eB']  
X:1
L:1/8
M:4/4
K:G
 gabg fgaf | efge dBAG | EFGE DFGA | BdBG Adef | gabg fgaf | efge dBAG | EFGE DFGA | BdAF G4 :| 
 E2 eB d2 e2 | E2 eB dBAG | E2 eB d2 e2 | fefg afed | E2 eB d2 e2 | E2 eB dBAB | cBcd efge | 
 dBAF G4 :|  