msubsupBsize1.test

<<< mml
<?xml version="1.0" encoding="UTF-8"?>

<math xmlns="http://www.w3.org/1998/Math/MathML">
  <msup>
    <mi>x</mi> 
    <mn>1</mn> 
  </msup> 
  <mo>+</mo> 
  <msup>
    <mi>x</mi> 
    <mi>a</mi> 
  </msup> 
  <mo>+</mo> 
  <msup>
    <mi>H</mi> 
    <mi>a</mi> 
  </msup> 
  <mo>+</mo> 
  <msup>
    <mi>H</mi> 
    <mn>1</mn> 
  </msup> 
  <mo>+</mo> 
  <msubsup>
    <mi>x</mi> 
    <mn>1</mn> 
    <mn>2</mn> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>x</mi> 
    <mi>a</mi> 
    <mn>2</mn> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>x</mi> 
    <mn>1</mn> 
    <mi>x</mi> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>x</mi> 
    <mi>a</mi> 
    <mi>x</mi> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>H</mi> 
    <mn>1</mn> 
    <mn>2</mn> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>H</mi> 
    <mi>a</mi> 
    <mn>2</mn> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>H</mi> 
    <mn>1</mn> 
    <mi>x</mi> 
  </msubsup> 
  <mo>+</mo> 
  <msubsup>
    <mi>H</mi> 
    <mi>a</mi> 
    <mi>x</mi> 
  </msubsup> </math>
>>> native
[ ESuper (EIdentifier "x") (ENumber "1")
, ESymbol Bin "+"
, ESuper (EIdentifier "x") (EIdentifier "a")
, ESymbol Bin "+"
, ESuper (EIdentifier "H") (EIdentifier "a")
, ESymbol Bin "+"
, ESuper (EIdentifier "H") (ENumber "1")
, ESymbol Bin "+"
, ESubsup (EIdentifier "x") (ENumber "1") (ENumber "2")
, ESymbol Bin "+"
, ESubsup (EIdentifier "x") (EIdentifier "a") (ENumber "2")
, ESymbol Bin "+"
, ESubsup (EIdentifier "x") (ENumber "1") (EIdentifier "x")
, ESymbol Bin "+"
, ESubsup (EIdentifier "x") (EIdentifier "a") (EIdentifier "x")
, ESymbol Bin "+"
, ESubsup (EIdentifier "H") (ENumber "1") (ENumber "2")
, ESymbol Bin "+"
, ESubsup (EIdentifier "H") (EIdentifier "a") (ENumber "2")
, ESymbol Bin "+"
, ESubsup (EIdentifier "H") (ENumber "1") (EIdentifier "x")
, ESymbol Bin "+"
, ESubsup (EIdentifier "H") (EIdentifier "a") (EIdentifier "x")
]