1#data 2<menuitem> 3#errors 410: Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”. 510: End of file seen and there were open elements. 610: Unclosed element “menuitem”. 7#document 8| <html> 9| <head> 10| <body> 11| <menuitem> 12 13#data 14</menuitem> 15#errors 1611: End tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”. 1711: Stray end tag “menuitem”. 18#document 19| <html> 20| <head> 21| <body> 22 23#data 24<!DOCTYPE html><body><menuitem>A 25#errors 2632: End of file seen and there were open elements. 2731: Unclosed element “menuitem”. 28#document 29| <!DOCTYPE html> 30| <html> 31| <head> 32| <body> 33| <menuitem> 34| "A" 35 36#data 37<!DOCTYPE html><body><menuitem>A<menuitem>B 38#errors 3943: End of file seen and there were open elements. 4042: Unclosed element “menuitem”. 4131: Unclosed element “menuitem”. 42#document 43| <!DOCTYPE html> 44| <html> 45| <head> 46| <body> 47| <menuitem> 48| "A" 49| <menuitem> 50| "B" 51 52#data 53<!DOCTYPE html><body><menuitem>A<menu>B</menu> 54#errors 5546: End of file seen and there were open elements. 5631: Unclosed element “menuitem”. 57#document 58| <!DOCTYPE html> 59| <html> 60| <head> 61| <body> 62| <menuitem> 63| "A" 64| <menu> 65| "B" 66 67#data 68<!DOCTYPE html><body><menuitem>A<hr>B 69#errors 7037: End of file seen and there were open elements. 7131: Unclosed element “menuitem”. 72#document 73| <!DOCTYPE html> 74| <html> 75| <head> 76| <body> 77| <menuitem> 78| "A" 79| <hr> 80| "B" 81 82#data 83<!DOCTYPE html><li><menuitem><li> 84#errors 8533: End tag “li” implied, but there were open elements. 8629: Unclosed element “menuitem”. 87#document 88| <!DOCTYPE html> 89| <html> 90| <head> 91| <body> 92| <li> 93| <menuitem> 94| <li> 95 96#data 97<!DOCTYPE html><menuitem><p></menuitem>x 98#errors 9939: Stray end tag “menuitem”. 10040: End of file seen and there were open elements. 10125: Unclosed element “menuitem”. 102#document 103| <!DOCTYPE html> 104| <html> 105| <head> 106| <body> 107| <menuitem> 108| <p> 109| "x" 110 111#data 112<!DOCTYPE html><p><b></p><menuitem> 113#errors 11425: End tag “p” seen, but there were open elements. 11521: Unclosed element “b”. 11635: End of file seen and there were open elements. 11735: Unclosed element “menuitem”. 118#document 119| <!DOCTYPE html> 120| <html> 121| <head> 122| <body> 123| <p> 124| <b> 125| <b> 126| <menuitem> 127 128#data 129<!DOCTYPE html><menuitem><asdf></menuitem>x 130#errors 13142: End tag “menuitem” seen, but there were open elements. 13231: Unclosed element “asdf”. 133#document 134| <!DOCTYPE html> 135| <html> 136| <head> 137| <body> 138| <menuitem> 139| <asdf> 140| "x" 141 142#data 143<!DOCTYPE html></menuitem> 144#errors 14526: Stray end tag “menuitem”. 146#document 147| <!DOCTYPE html> 148| <html> 149| <head> 150| <body> 151 152#data 153<!DOCTYPE html><html></menuitem> 154#errors 15526: Stray end tag “menuitem”. 156#document 157| <!DOCTYPE html> 158| <html> 159| <head> 160| <body> 161 162#data 163<!DOCTYPE html><head></menuitem> 164#errors 16526: Stray end tag “menuitem”. 166#document 167| <!DOCTYPE html> 168| <html> 169| <head> 170| <body> 171 172#data 173<!DOCTYPE html><select><menuitem></select> 174#errors 17533: Stray start tag “menuitem”. 176#document 177| <!DOCTYPE html> 178| <html> 179| <head> 180| <body> 181| <select> 182 183#data 184<!DOCTYPE html><option><menuitem> 185#errors 18633: End of file seen and there were open elements. 18733: Unclosed element “menuitem”. 188#document 189| <!DOCTYPE html> 190| <html> 191| <head> 192| <body> 193| <option> 194| <menuitem> 195 196#data 197<!DOCTYPE html><menuitem><option> 198#errors 19933: End of file seen and there were open elements. 20025: Unclosed element “menuitem”. 201#document 202| <!DOCTYPE html> 203| <html> 204| <head> 205| <body> 206| <menuitem> 207| <option> 208 209#data 210<!DOCTYPE html><menuitem></body> 211#errors 21232: End tag for “body” seen, but there were unclosed elements. 21325: Unclosed element “menuitem”. 214#document 215| <!DOCTYPE html> 216| <html> 217| <head> 218| <body> 219| <menuitem> 220 221#data 222<!DOCTYPE html><menuitem></html> 223#errors 22432: End tag for “html” seen, but there were unclosed elements. 22525: Unclosed element “menuitem”. 226#document 227| <!DOCTYPE html> 228| <html> 229| <head> 230| <body> 231| <menuitem> 232 233#data 234<!DOCTYPE html><menuitem><p> 235#errors 23628: End of file seen and there were open elements. 23725: Unclosed element “menuitem”. 238#document 239| <!DOCTYPE html> 240| <html> 241| <head> 242| <body> 243| <menuitem> 244| <p> 245 246#data 247<!DOCTYPE html><menuitem><li> 248#errors 24929: End of file seen and there were open elements. 25025: Unclosed element “menuitem”. 251#document 252| <!DOCTYPE html> 253| <html> 254| <head> 255| <body> 256| <menuitem> 257| <li> 258