Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:4/4
K:Emin
['gfed eBBc cBBe', 'gBeB dBeB']  
X:1
L:1/8
M:4/4
K:Emin
|: f2 | gfed eBBc | cBBe EBBg | gfed eBcB | AGFG E3 f | gfed eBBc | cBBe EBBe | EGBe gedB | 
 AGFG E2 :: f2 | gBeB dBeB | dBAF D3 f | gBeB dBeB | EGBd e3 f | gBeB dB e2 | a3 b agef | 
 gfga gedB | AGFG E2 :|  