msubsupBsize1.test

<<< 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")
]
>>> eqn
x sup 1 + x sup a + H sup a + H sup 1 + x sub 1 sup 2 + x sub a sup 2 + x sub 1 sup x + x sub a sup x + H sub 1 sup 2 + H sub a sup 2 + H sub 1 sup x + H sub a sup x