Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:3/4
K:G
['B>AG/ A<d (3cAF G>F']  
X:1
L:1/8
M:3/4
K:G
 G>F | G3 A Bc | d2 f>edc | AFG>F D2 | B>AG/ A<d (3cAF | G>F G2 G>F | G3 A Bc | d2 f>edc | 
 AFG>F D2 | B>AG/ A<d (3cAF | G>F G2 AB | (3cAd f2 (3def | g>fg>a dd/e/ | (3fga g2 fe | d2 cAG>A | 
 G4 z d/e/ | f>gaf gf/e/ | d2 cAG>F | D4 E/F/G/A/ | B>AG/ A<d (3cAF | G>F G4 ||  