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:A
['vA,2 (CE) vAEA(uB BAGF AEcA fe^de vc(ueag)']  
X:1
L:1/8
M:2/4
K:A
"A" vA,2 (CE) vAEA(uB | cA)dc"E" BAGF |"A" EA,CE"F#m" AEcA |"D" dBec"E"{fg} fe^de | 
"A" vc(ueag) fedc |"D" df"A"ce"E" BGED |"A" CEAE"D" DFBA |"E" (GE)FG{/G} [AA]3 || uE | 
{/G} v[AA]2 (uce) vaAgA |"A" a(uefa) ecBA |"E7" E2 (GB) dEGB | dBGB AGFE |"A" A/A/A (uce) aAgA | 
 va(uefa) ecBA | ceae"D" dfba |"E" (ge)fg !fermata![ac]4 |]  