Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/4
K:G
['d gdBG cecA', 'ADcD BdcB cA TA2 GDBD ADcD BdDF']  
X:1
L:1/8
M:2/4
K:G
 d | gdBG | cecA | BdBG | A3 d | gdBG | cecA | BdDF |1 G3 :|2 G4 |: GDBD | ADcD | BdcB | cA TA2 | 
 GDBD | ADcD | BdDF | G4 :|  