Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/4
Q:1/4=60
M:6/4
K:C
['G3/2 A/', 'G3/2 e/ c', 'G3/2 f/', 'e c']  
X:1
L:1/4
Q:1/4=60
M:6/4
K:C
"^A" G3/2 A/ E G{/E} d c | G3/2 A/ F G B2 | G3/2 A/ F G e{/G} d | G3/2 A/ E G{/E} c2 | 
 G3/2 A/ E G{/E} d c | G3/2 A/ F G B2 | G3/2 A/ F G e{/G} d | c4 |]"^B" G3/2 e/ c E A C | 
 G3/2 f/ d D G2 | G3/2 f/ B D F A/>G/ | G3/2 e/ c C E2 |] G3/2 e/ c E A C | G3/2 f/ d D G2 | 
 G3/2 f/ B G f/>B/ d | c4 |][M:4/4]"^C" e2 g ^f | d2 f d | c2 e c | G2 e c | B2 d B | G2 f d | 
 c2 e c | G4 | e2 g ^f | d2 f d | c2 e c | G2 e c | B2 d B | G2 f d | c4 |]  