[EArray [AlignDefault] [[[EGrouped [EIdentifier "A",ESymbol Bin "+",EIdentifier "A",ESymbol Bin "+",EGrouped [EIdentifier "A",ESymbol Bin "+",EIdentifier "A",ESymbol Bin "+",EIdentifier "A"],ESymbol Bin "+",EIdentifier "A"]]],[[EGrouped [EIdentifier "A",ESymbol Bin "+",EGrouped [EIdentifier "A",ESymbol Bin "+",EIdentifier "A",ESymbol Bin "+",EIdentifier "A"],ESymbol Bin "+",EIdentifier "A",ESymbol Bin "+",EGrouped [EIdentifier "A",ESymbol Bin "+",EIdentifier "A",ESymbol Bin "+",EIdentifier "A"]]]]]]