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2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml" lang="ja-JP" xml:lang="ja-JP">
5 <meta http-equiv="content-type" content="application/xhtml+xml; charset=UTF-8" />