<<< native [ EText TextNormal "\8220dog\8221" , ESymbol Bin "+" , EText TextNormal "\8220cat\8221" , ESymbol Bin "+" , EText TextNormal "\8220dog\8221" , ESymbol Bin "+" , EText TextNormal "\8220cat\8221" , ESymbol Bin "+" , EText TextNormal "\8220pig\8221" , ESymbol Bin "+" , EText TextNormal "\8220goat\8221" ] >>> eqn roman "“dog”" + roman "“cat”" + roman "“dog”" + roman "“cat”" + roman "“pig”" + roman "“goat”"