Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:D
['f2 f2', 'f2 a>ab>a f2 f2 |1 g>fe>d c2']  
X:1
L:1/8
M:4/4
K:D
|: F>G | A>AB>A f2 f2 | (3ABA B>A f2 f2 | g>fe>d c2 d2 |1 (3efe (3dcB A2 :|2 (3efe d>c d2 |: f>g | 
 a>ab>a f2 f2 | a>ab>a f2 f2 |1 g>fe>d c2 d2 | (3efe (3dcB A2 :|2 g>fe>d c>AB>c | (3efe d2 d2 ||  