Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:4/4
K:Gmin
['DC B,2 B,2 F3 G/A/ B2 B2', 'F3 G/A/']  
X:1
L:1/8
M:4/4
K:Gmin
 DC | B,2 B,2 F3 G/A/ | B2 B2 b3 a/b/ | g3 a/b/ f2 Bc/d/ | e2 G2 F2 DC | B,2 B,2 F3 G/A/ | 
 B2 B2 b2 ab | g2 d>e f2 d2 | B6 :| Bc | d2 d2 F3 G/A/ | B2 B2 D3 E/F/ | G3 F/E/ F2 D2 | C6 Bc | 
 d2 d2 F3 G/A/ | B2 B2 b2 ab | g2 de f2 d2 | B6 Bc | d>c d<f F3 G/A/ | B>A B<d D3 E/F/ | 
 G3 F/E/ F2 D2 | C6 DC | B,3 B F3 G/A/ | B2 B2 b3 a/b/ | g2 d>e f2 d2 | B6 ||  