#data aa[SUBSUP[bbb]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "bbb" | "o" #data aa[SUBSUP[x][y]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "x" | | "y" | "o" #data aa[SUBSUP[x][y][z]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "x" | | "y" | | "z" | "o" #data aa[LINES[bbb]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "bbb" | "o" #data aa[LINES[bbb][ccc]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "bbb" | | "ccc" | "o" #data aa[LINES[b][c][d]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "b" | | "c" | | "d" | "o" #data aa[FENCED[(][bbb][)]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "(" | | "bbb" | | ")" | "o" #data aa[FENCED[(][bbb]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "(" | | "bbb" | "o" #data aa[FENCED[(]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "(" | "o" #data aa[OKURI[abc]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "abc" | "o" #data aa[OKURI[abc][def]]o #errors #document | | xmlns xmlns="http://www.w3.org/1999/xhtml" | | |

| "aa" | | | "abc" | | "def" | "o"