Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:3/8
K:G
['d d']  
X:1
L:1/8
M:3/8
K:G
 d d g | d d A | d d E/ G/ | A3 | d d g | d d A | A B E | G D2 |]  