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PASS: <div class=class2 id=null> order was 2
PASS: <tag-name-3 class= id=null> order was 3
PASS: <div class=class4 class4 id=null> order was 4
PASS: <div class=class5 id=id5> order was 5
PASS: <tag-name-6 class=class6 id=id6> order was 6