Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:6/8
K:G
['B3 GBd ece gfe', 'dBG c3 BdB BAG ABA GAB ABc']  
X:1
L:1/8
M:6/8
K:G
 B3 GBd | ece gfe | ded dcB | dcB Adc | B3 GBd | ece gfe | dge dcA |1 AGF G2 A :|2 AGF GBc || 
 def g3 | dge dBG | c3 BdB | BAG ABA | GAB ABc | def g3 | dge dcA |1 AGF GBc :|2 AGF G2 A ||  