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
['f cFAF cF (d/c/B/A/) cFAF (EGGf) cFAF', 'DFF c f2 (a/g/f) fcAc Fc d/c/B/A/']  
X:1
L:1/8
M:4/4
K:F
 f | cFAF cF (d/c/B/A/) | cFAF (EGGf) | cFAF cAfc | d/c/B/A/ cC DFF :| c | f2 (a/g/f) fcAc | 
 Fc d/c/B/A/ (BGGe) | f2 (a/g/f/e/) fcAc | dfeg (cffc) | fcaf ecbg | afcf (eggb) | afcf dBGB | 
 AFcC DFF |]  