Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:4/4
K:D
['D2 FA', 'D2 de fefg fedc BABc B2 cd']  
X:1
L:1/8
M:4/4
K:D
 (3A,B,C | D2 FA dAFD | CDEF G2 FE | D2 FA dcdf | (3efe (3dcB (3ABA (3GFE | D2 FA dAFD | 
 CDEF G2 FG | AdcB (3ABA (3GFE | (3DFA (3dAF D2 :: de | fefg fedc | BABc B2 cd | edef edcB | 
 (3Ace (3aec A2 (3ABc | dcde fdAF | GFGA BdcB | AdcB (3ABA (3GFE | (3DFA (3dAF D2 :|  