<<< native
[ EArray
    [ AlignLeft , AlignLeft ]
    [ [ [ EText TextMonospace "textrm" ]
      , [ EText TextNormal "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mathrm" ]
      , [ EStyled
            TextNormal
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathup" ]
      , [ EStyled
            TextNormal
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "text" ]
      , [ EText TextNormal "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mbox" ]
      , [ EText TextNormal "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mathbf" ]
      , [ EStyled
            TextBold
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfup" ]
      , [ EStyled
            TextBold
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "textbf" ]
      , [ EText TextBold "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mathit" ]
      , [ EStyled
            TextItalic
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "textit" ]
      , [ EText TextItalic "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mathtt" ]
      , [ EStyled
            TextMonospace
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "texttt" ]
      , [ EText TextMonospace "ABCabc" ]
      ]
    , [ [ EText TextMonospace "mathsf" ]
      , [ EStyled
            TextSansSerif
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathsfup" ]
      , [ EStyled
            TextSansSerif
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbb" ]
      , [ EStyled
            TextDoubleStruck
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathcal" ]
      , [ EStyled
            TextScript
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathscr" ]
      , [ EStyled
            TextScript
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathfrak" ]
      , [ EStyled
            TextFraktur
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfit" ]
      , [ EStyled
            TextBoldItalic
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfsfup" ]
      , [ EStyled
            TextSansSerifBold
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfsfit" ]
      , [ EStyled
            TextSansSerifBoldItalic
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfscr" ]
      , [ EStyled
            TextBoldScript
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbffrak" ]
      , [ EStyled
            TextBoldFraktur
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathbfcal" ]
      , [ EStyled
            TextBoldScript
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    , [ [ EText TextMonospace "mathsfit" ]
      , [ EStyled
            TextSansSerifItalic
            [ EIdentifier "A"
            , EIdentifier "B"
            , EIdentifier "C"
            , EIdentifier "a"
            , EIdentifier "b"
            , EIdentifier "c"
            ]
        ]
      ]
    ]
]
>>> typst
mono("textrm") & upright("ABCabc")\
mono("mathrm") & upright(A B C a b c)\
mono("mathup") & upright(A B C a b c)\
mono("text") & upright("ABCabc")\
mono("mbox") & upright("ABCabc")\
mono("mathbf") & bold(A B C a b c)\
mono("mathbfup") & bold(A B C a b c)\
mono("textbf") & bold("ABCabc")\
mono("mathit") & italic(A B C a b c)\
mono("textit") & italic("ABCabc")\
mono("mathtt") & mono(A B C a b c)\
mono("texttt") & mono("ABCabc")\
mono("mathsf") & sans(A B C a b c)\
mono("mathsfup") & sans(A B C a b c)\
mono("mathbb") & bb(A B C a b c)\
mono("mathcal") & cal(A B C a b c)\
mono("mathscr") & cal(A B C a b c)\
mono("mathfrak") & frak(A B C a b c)\
mono("mathbfit") & bold(italic(A B C a b c))\
mono("mathbfsfup") & bold(sans(A B C a b c))\
mono("mathbfsfit") & bold(italic(sans(A B C a b c)))\
mono("mathbfscr") & bold(cal(A B C a b c))\
mono("mathbffrak") & bold(frak(A B C a b c))\
mono("mathbfcal") & bold(cal(A B C a b c))\
mono("mathsfit") & italic(sans(A B C a b c))