Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/4
Q:1/2=100
M:4/4
K:none
['c A e', 'c e (f/e/)(d/c/)', 'c A a c', 'c (e/c/)']  
X:1
L:1/4
Q:1/2=100
M:4/4
K:none
 (e/d/) | c A e (d/c/) | B G d (c/B/) | c A e (c/B/) | A f e d || c e (f/e/)(d/c/) | 
 B d (e/d/)(c/B/) | c e (f/e/)(d/c/) | A f e d || c A a c | B G d B | c A a c | a f e d || 
 c (e/c/) c (e/c/) | B (e/B/) B (e/B/) | c (e/c/) c (e/c/) | A f e d |]  