Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/4
K:D
['dA/A/ Af fAfA eB/B/', 'z2 .!fermata!d2 .f2 ab/a/ g/f/e/d/ cAce aece', 'dg b3 a/g/']  
X:1
L:1/8
M:2/4
K:D
 dA/A/ Af | fAfA | eB/B/ Bd | cA a2 | dA/A/ Af | fAfA | eB/B/ Bc | d2 z2 |] .!fermata!d2 .f2 | 
 ab/a/ g/f/e/d/ | cAce | aece | d2 f2 | a2 g/f/e/d/ | cA/A/ Bc | d3"^D.C." z |][K:G] gd/d/ dg | 
 b3 a/g/ | fdfa | d'2 z f | gd/d/ dg | b3 a/g/ | fd/d/ ef | g3"^D.C." z |]  