Construct musical melodies following the designated letter arrangement and the given motif.
X:1
L:1/8
M:6/8
K:Gdor
['b3 B3 f3 F3 G3 g3 d6']  
X:1
L:1/8
M:6/8
K:Gdor
 b3 B3 | f3 F3 | G3 g3 | d6 | b6 | f3 f3 | g3 d3 | G6 |]  