If you see relative clauses, that have extraneous commas, they may be German. They're also likely, to put them before infinitives. And in Commonwealth English

If you see relative clauses, that have extraneous commas, they may be German. They're also likely, to put them before infinitives. And in Commonwealth English you might find:— - the 'dog's bollocks', a colon followed by a dash or hyphen. Group numbers by the myriad? 1,0000,0000 times more likely to be East Asian.