Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
Q:3/8=88
M:3/8
K:C
['cBA G2']  
X:1
L:1/8
Q:3/8=88
M:3/8
K:C
 G | GBB | B2 A | GBB | B2 z | BBd | dec | d2 B | cBA | G2 z | GGB | B2 A | GBB | BAc | B2 z | 
 Bdd | ddd | cBA | G2 z | ABc | dec | d2 B | cBA | G2 z ||  