marked/test/specs/new/em_strong_adjacent_mixed.html

<p><em><strong>foo</strong></em> <strong>bar</strong></p>

<p><em><strong>foo</strong></em> <strong>bar</strong> <em><strong>foo</strong></em></p>

<p><em><strong>foo</strong></em> <strong>bar</strong></p>

<p><em><strong>foo</strong></em> <strong>bar</strong> <em><strong>foo</strong></em></p>