If we mix Polish and Hungarian notation we get Buda notation:

    flowingSequence :: (a -> [x]) -> ((a, x) -> y) -> (a -> a -> a) -> [a] -> [y]
    flowingSequence = lyla''aaa'ypax_lxa where
      lyla''aaa'ypax_lxa lxa ypax aaa la = map ypax $ concatMap (lpax_palx . palx_a) la2 
        where
          la2 = scanl1 aaa la
          palx_a a = (a, lxa a)
          lpax_palx (a, lx) = map pax_x lx
              where pax_x x = (a, x)

(The Treaty of Buda was a political maneuver that briefly created a united monarchy for Hungary and Poland in the 1300s.)