Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:G
['B2 BA Bcde gBdB gBdB geBg eBgB']  
X:1
L:1/8
M:4/4
K:G
"^A" (3GA^A |"G" B2 BA Bcde |"G" gBdB gBdB |"Em" geBg eBgB |"Em" g2 g2"D7" fedc |"G" B2 BA Bcde | 
"G" gBdB gBdB |"Em" geBg eBgB |"D7" fedc"G" B2 :|"^B" B2 |"Em" eggf g3 a |"Em" bgc'a bagf | 
"D" dffe f2 fg |"D" afc'a bagf |"Em""C" eggf g3 a |"Em""C" bgc'a bagf |"Em""G" edcB ABcd | 
"D7" e2 dc"G" B3 :|  