Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/16
M:2/4
K:D
['A2A2A2A2 ABAG F2A2', 'a4 a2b2']  
X:1
L:1/16
M:2/4
K:D
 FG | A2A2A2A2 | ABAG F2A2 | BGBd cABc | d2d2 defd | A2A2A2A2 | ABAG F2A2 | BGBc | d4 z2 |] 
 !fermata!fg | a4 a2b2 | b2a2f2a2 | b2a2f2d2 | edef efge | a4 a2b2 | b2a2 f4 | a2f2 edef | 
 d4"^D.C." z2 :|  