Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
M:2/4
K:C
['G dd cc G>A BB A>B', 'd>e d^c dB B>e dA']  
X:1
L:1/8
M:2/4
K:C
 G |:"C" ee"G7" dd |"C" cc G>A |"G7" BB A>B |"C" cc GG/c/ | ee"G7" dd |"C" cc G>A |"G7" BB A>B |1 
"C" cc cG :|2"C" cc cG/B/ |:[K:G]"G" d>e d^c | dB B>e |"D7" dA A>c |"G" BG GG/B/ | d>e d^c | 
 dB B>e |"D7" dA A/c/B/A/ |1"G" GG GG/B/ :|2"G" GG G"_>Teil A" z |:[K:F]"F" A>^G A>G | Ad c2 | 
"C7" cB B/A/B |"F" dc c/=B/c | A>^G A>G | Ad c2 |1"C" e>e"G7" d>d |"C7" .c3 !>!B :|2 
"C7" e>d c/B/A/G/ |"F" FF F z |]  