Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/2
K:G
['G2 DC B,G,B,D ECEG FDFA', 'G2 G2', 'ee d/c/d/e/', 'dd c/B/A/G/', '(a/4g/4f/4e/4) ^ga f (g/4f/4e/4d/4) fg e (=f/4e/4d/4c/4)']  
X:1
L:1/8
M:2/2
K:G
 (DE/F/) | G2 DC B,G,B,D | ECEG FDFA | BGcA dBAG | F2 A2 A2 GF | G2 DC B,G,B,D | ECEG FDFA | 
 Ggfe dcBA | G2 G2 G2 :: ef | gdBG FAce | dBAG (GF)(ED) | cAcA BGBG | F2 D2 D2 =F2 | ECEG cBAG | 
 FDFA dcBA | Ggfe dcBA | G2 G2 G2 :|[M:2/4][K:C] bg | ee d/c/d/e/ | cc c'g | ee d/c/d/e/ | c2 :: 
 cc | dd c/B/A/G/ | cccc | dd c/B/A/G/ | c2 :: g (a/4g/4f/4e/4) | ^ga f (g/4f/4e/4d/4) | 
 fg e (=f/4e/4d/4c/4) | Af (e/d/4c/4) (d/4c/4B/) | c2 :|  