Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:Dmix
['', 'd=cAF GBAF D2', 'd2 de']  
X:1
L:1/8
M:4/4
K:Dmix
 dc |: (3Bcd Bd cABG | AGFG AB (3cBA | d^cde d=cAF | GBAF D2 DE | (3FED FG A2 fe | d2 d^c d=cAF | 
 GBAF D2 D2 |1 D6 dc :|2 D6 de || fd (3d^cd fdfg | abag fg (3agf | g2 gf gbag | fgfe d2 de | 
 fd (3d^cd fdfg | abag fgaf | gagf d2 d2 | de fg a2 ag | fg af g2 ge | =f3 e cA AB | 
 cB cd ef (3gfe | a2 A3 G | FG AB c2 ce | dcAF GBAF |1 (3DED CE D2 de :|  