msub-09.native

[EGrouped [ESub (EIdentifier "A") (EGrouped [ESub (EIdentifier "B") (EGrouped [ESub (EIdentifier "C") (EIdentifier "D")])]),ESymbol Op "=",ESub (EIdentifier "A") (EGrouped [ESub (EIdentifier "B") (EGrouped [ESub (EIdentifier "C") (EGrouped [ESub (EIdentifier "D") (EUnary "\\phantom" (EGrouped [EIdentifier "E"]))])])])]]