52 <!DOCTYPE potato>Hello
62 <!DOCTYPE potato >Hello
72 <!DOCTYPE potato taco>Hello
82 <!DOCTYPE potato taco "ddd>Hello
92 <!DOCTYPE potato sYstEM>Hello
102 <!DOCTYPE potato sYstEM >Hello
112 <!DOCTYPE potato sYstEM ggg>Hello
122 <!DOCTYPE potato SYSTEM taco >Hello
132 <!DOCTYPE potato SYSTEM 'taco"'>Hello
135 | <!DOCTYPE potato "" "taco"">
142 <!DOCTYPE potato SYSTEM "taco">Hello
145 | <!DOCTYPE potato "" "taco">
152 <!DOCTYPE potato SYSTEM "tai'co">Hello
155 | <!DOCTYPE potato "" "tai'co">
162 <!DOCTYPE potato SYSTEMtaco "ddd">Hello
172 <!DOCTYPE potato grass SYSTEM taco>Hello
182 <!DOCTYPE potato pUbLIc>Hello
192 <!DOCTYPE potato pUbLIc >Hello
202 <!DOCTYPE potato pUbLIcgoof>Hello
212 <!DOCTYPE potato PUBLIC goof>Hello
222 <!DOCTYPE potato PUBLIC "go'of">Hello
225 | <!DOCTYPE potato "go'of" "">
232 <!DOCTYPE potato PUBLIC 'go'of'>Hello
235 | <!DOCTYPE potato "go" "">
242 <!DOCTYPE potato PUBLIC 'go:hh of' >Hello
245 | <!DOCTYPE potato "go:hh of" "">
252 <!DOCTYPE potato PUBLIC "W3C-//dfdf" SYSTEM ggg>Hello
255 | <!DOCTYPE potato "W3C-//dfdf" "">
262 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
263 "http://www.w3.org/TR/html4/strict.dtd">Hello
266 | <!DOCTYPE html "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
283 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
284 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
287 | <!DOCTYPE html "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
293 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
294 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
297 | <!DOCTYPE html "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
303 <!DOCTYPE root-element [SYSTEM OR PUBLIC FPI] "uri" [
304 <!-- internal declarations -->
308 | <!DOCTYPE root-element>
315 <!DOCTYPE html PUBLIC
316 "-//WAPFORUM//DTD XHTML Mobile 1.0//EN"
317 "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
320 | <!DOCTYPE html "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
326 <!DOCTYPE HTML SYSTEM "http://www.w3.org/DTD/HTML4-strict.dtd"><body><b>Mine!</b></body>
329 | <!DOCTYPE html "" "http://www.w3.org/DTD/HTML4-strict.dtd">
337 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
340 | <!DOCTYPE html "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
346 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"'http://www.w3.org/TR/html4/strict.dtd'>
349 | <!DOCTYPE html "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
355 <!DOCTYPE HTML PUBLIC"-//W3C//DTD HTML 4.01//EN"'http://www.w3.org/TR/html4/strict.dtd'>
358 | <!DOCTYPE html "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
364 <!DOCTYPE HTML PUBLIC'-//W3C//DTD HTML 4.01//EN''http://www.w3.org/TR/html4/strict.dtd'>
367 | <!DOCTYPE html "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">