This arrangement combines the famous Ode to Joy resp.
Freedom (Anthem of Europe) of Ludwig van Beethoven with
the National Anthem of Ukraine from Mykhailo
Verbytsky.
https://www.free-scores.com/sheetmusic?p=aKbaE8E9rF
Sequence: 4 bars Ode, 4 bars Ukraine, 4 bars Ode, 6
bars Ukraine, 6 bars Ode, 2 bars Ukraine.
Moreover, the themes are also interwoven. For instance
at the beginning Ode in right hand, Ukraine in left
hand.