Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
['FG AB AG FA GB AB cA', 'dc de']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:D
|: FG | AB AG FA GB | AB cA dA FA | GA BA GF ED | CD EF E2 FG | AB AG FA GB | AB cA dA FA | 
 df eg fd ec | d2 d2 d2 :: A2 | dc de fd Af | ed ef dA FA | dc de fg af | ed ef e2 Ac | 
 dc de fa gf | ed ef dA FA | Bd AF Gg ec | d2 d2 d2 :|  