Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:6/8
K:G
['dcd BGB cBc AFD DGG FGA', 'Bcd ecA dBG FAG FED gfe d2']  
X:1
L:1/8
M:6/8
K:G
|: dcd BGB | cBc AFD | DGG FGA | BGB ABc | dcd BGB | cBc AFD | DGG FGA |1 BGG GBc :|2 BGG G2 d |: 
 gfe d2 d | edc Bcd | ecA dBG | FAG FED | gfe d2 d | edc Bcd | efg eag |1 fdd def :|  