Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:D
['ABde fdef', "d'dd c'dd bd abba fdef"]  
X:1
L:1/8
M:4/4
K:D
 dfed B2 dB | ABde fdef | g3 b afda | bd'af (3efg fe | dfed B2 dB | ABde fdef | g3 b afdf | 
 edce d2 (3ABc | dfed B2 dB | ABde fdef | g2 gb afda | bd'af (3efg fe | dfed ABdB | ABde fdef | 
 gb (3bbb afdf | edce dabc' || d'dd c'dd bd | abba fdef | g3 b afdf | efga ba (3abc' | 
 d'dd c'dd bd | abba fdef | gb (3bbb afdf | edce dabc' | d'dd c'dd bd | abba fdef | g3 b adfa | 
 bd'af (3efg fe | dfed B3 d | ABde fdef | g3 b afdf | edce d4 ||  