Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:2/4
K:G
['bb aa']  
X:1
L:1/8
M:2/4
K:G
"^A""G" bb aa | gd d/e/d |"Am" ee"D7" ff |"G" ge' !>!d'2 | bb aa | gd d/e/d |"Am" ee"D7" ff | 
"G" gb g"_Fine" z ::[K:C]"^B""C" ee/g/"G7" ff/d/ |"C" ge/g/ cc |"G7" ff/g/ dd |"C" ee/g/ ec | 
 ee/g/"G7" ff/d/ |"C" ge/g/ cc |"G7" ff/g/ dd |"C" ee e z ::"^C""C" e3"A7" (e/g/) |"Dm" ff z g | 
"G7" bb aa |"C" gg ee | e3"A7" (e/g/) |"Dm" ff z f |"G7" b>a g>b |"C" cc"_>Teil A" c z :|  