Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/2
K:A
['a2 (ed) cdec', 'cAEA cdec']  
X:1
L:1/8
M:2/2
K:A
 g | a2 (ed) cdec | Bcde fBBg | a2 (ed) cdec | dfed cAAg | a2 (ed) cdec | Bcde fefg | agae faec | 
 dfed cA A || B | cAEA cdec | Bcde fBBB | cAEA cdec | dfed cAAB | cAEA cdec | Bcde fefg | 
 agae faec | dfed cA A ||  