Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:D
['D3 E FDFA BAGB A2 dc', 'd4 f3 f e3 e dedB A3']  
X:1
L:1/8
M:4/4
K:D
|: D3 E FDFA | BAGB A2 dc | BcdB AFDF | GEFD CEA,C | D3 E FDFA | BAGB A2 dc | BABc defg | 
 af (3efe d4 :: f3 f e3 e | dedB A3 A | G2 D2 BAGB | AGFD E2 EF | D3 E FDFA | BAGB A2 dc | 
 BABc defg | af (3efe d4 :|  