| PASS "<!DOCTYPE html><html><body><xyz:abc></xyz:abc>" | |
| PASS "<!DOCTYPE html><html><body><xyz:abc></xyz:abc><span></span>" | |
| PASS "<!DOCTYPE html><html><html abc:def=gh><xyz:abc></xyz:abc>" | |
| PASS "<!DOCTYPE html><html xml:lang=bar><html xml:lang=foo>" | |
| PASS "<!DOCTYPE html><html 123=456>" | |
| PASS "<!DOCTYPE html><html 123=456><html 789=012>" | |
| PASS "<!DOCTYPE html><html><body 789=012>" |