Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:2/2
K:G
['G2 (BG)', 'G2 (BG)', 'c2 BA Bdgd edgd Bdgd e2 dc', 'c2 BA Bdgd edgd Bdgd e2 dc']  
X:1
L:1/8
M:2/2
K:G
 (BA) | G2 (BG) AcBA | G2 (BG) GEDE | G2 (BG) ABce | dBgB c2 || (BA) | G2 (BG) AcBA | 
 G2 (BG) GEDE | DEGB cBAe | dBgB c2 |] | BA | Bdgd edgd | Bdgd e2 dc | Bdgd edef | gedB c2 || BA | 
 Bdgd edgd | Bdgd e2 dc | Bdgd egfa | gedB c2 |]  