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<p>Turkish uppercasing (each pair should match): İ İ, I I.</p>
<p>Turkish lowercasing (each pair should match): i i, i i, ı ı.</p>
<p>Azeri uppercasing (each pair should match): İ İ, I I.</p>
<p>Azeri lowercasing (each pair should match): i i, i i, ı ı.</p>
<p>Turkish subtag uppercasing (each pair should match): İ İ, I I.</p>
<p>Turkish subtag lowercasing (each pair should match): i i, i i, ı ı.</p>
<p>Azeri subtag uppercasing (each pair should match): İ İ, I I.</p>
<p>Azeri subtag lowercasing (each pair should match): i i, i i, ı ı.</p>
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