Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:6/8
K:D
['ded A2 G F2 A d3 def', 'A3 fgf fgf']  
X:1
L:1/8
M:6/8
K:D
 ded A2 G | F2 A d3 | def efd | cdB ABc | ded A2 G | F2 A d3 | def dfd | a3 A3 :: fgf fgf | 
 g2 e e2 g | fgf efd | cdB A3 | fgf fgf | gab a2 g | fed Adc | d3 [Dd]3 |]  