["e"; "ɛ"; "ε"; "ϵ"; "Є"; "ℯ"; "𝕖"; "ⅇ"; "𝐞"; "𝛆"; "𝛜"; "ⓔ"; ] ;
["E"; "ℰ"; "𝔼"; "𝐄"; "Ⓔ"; ] ;
["f"; "φ"; "ψ"; "ϕ"; "⨍"; "𝕗"; "𝐟"; "𝛟"; "𝛙"; "ⓕ"; ] ;
["e"; "ɛ"; "ε"; "ϵ"; "Є"; "ℯ"; "𝕖"; "ⅇ"; "𝐞"; "𝛆"; "𝛜"; "ⓔ"; ] ;
["E"; "ℰ"; "𝔼"; "𝐄"; "Ⓔ"; ] ;
["f"; "φ"; "ψ"; "ϕ"; "⨍"; "𝕗"; "𝐟"; "𝛟"; "𝛙"; "ⓕ"; ] ;