Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/4
M:2/4
K:G
['G2 D E/F/ G', 'G D G B/d/ g e d', 'c/B/ A d/e/', 'e e', 'A F A2 G E G2 G']  
X:1
L:1/4
M:2/4
K:G
 G2 D E/F/ | G G G |: D | G B/d/ g e | d d/c/ B2 | c c/B/ A2 | B B/A/ G D | G B/d/ g e | 
 d d/c/ B2 | c c/B/ A F | G G G :: c/B/ | A d/e/ d c/B/ | A d/e/ d2 | B/c/B/A/ G F | G B D c/B/ | 
 A d/e/ d c/B/ | A d/e/ d2 | B/c/d/e/ d c | B B B ::[K:C] c/d/ | e e e z | e e e z | e2 f/e/d/e/ | 
 g ^f =f3/2 e/ | d d d z | d d d z | d2 e/d/c/d/ | e d c :: B | A F A2 | G E G2 | G G/B/ d/G/B/d/ | 
 c/G/e/G/ c2 | A F A2 | G E G2 | G G/B/ d/G/B/d/ | c c c :|  