Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:D
['', 'de fedf edBA FAEA FAEF DFAF ABde', 'de fadf adfa']  
X:1
L:1/8
M:4/4
K:D
 de |: fedf edBA | FAEA FAEF | DFAF ABde | fadf e2 de | fedf edBA | FAEA FAEF | DFAF ABde | 
 faef d2 de :| fadf adfa | b3 a feef | adfe dfed | BAdF E2 de | fadf adfa | b2 ba feef | 
 adfe dfed | BAAB d2 de | fadf adfa | gbba feef | adfe dfec | dBAF E2 de | fedB edBA | FAEA FAEF | 
 DFAF ABdf | eABc d2 ||  