<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “www.w3.org/TR/REC-html40/loose.dtd”> <html><body> <p tst=“a&amp;b” tst2=“a&amp;b” tst3=“a &amp; b”> a&amp;b a&amp;b a &amp; b </p> </body></html>