Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:4/4
K:F
['cB AFAc fcAc Bdgf edcB', 'F2 ef gfed cBAG AFGA Bcde fgaf']  
X:1
L:1/8
M:4/4
K:F
 cB | AFAc fcAc | Bdgf edcB | Acfe dcBA | G2 G2 G2 cB | AFAc fcAc | Bdgf edcB | Acfc AcGB | 
 A2 F2 F2 :: ef | gfed cBAG | AFGA Bcde | fgaf bagf | e2 c2 c2 cB | AFAc fcAc | Bdgf edcB | 
 Acfc AcGB | A2 F2 F2 :|  