Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:6/8
K:D
['F2 A AFA BdB', 'f3 fed']  
X:1
L:1/8
M:6/8
K:D
|: F2 A AFA | BdB AFE | F2 E EDE | F2 D D2 E | F2 A AFA | BdB AFA | Bcd edc |1 d3 dBG :|2 
 d3 d2 e |: f3 fed | g2 e ede | f3 fed | faa bag | f3 fed | g2 e edB | ABd edc |1 d3 d2 e :|2 
 d3 dBG ||  