msubsup-11.native

[EGrouped [ESubsup (EIdentifier "T") (EIdentifier "m") (EIdentifier "n"),ESymbol Op "=",EOver (EGrouped [ESubsup (EIdentifier "T") (EIdentifier "m") (EIdentifier "n")]) (EUnary "\\phantom" (EGrouped [EText TextNormal "x"]))]]