wqrtf vqrt uqrtfb tqrtf sqrt

7zqt 6zqtfb 5zqtf 4zqt 3zqtfb

i9ptfb h9ptf g9pt f9ptfb e9ptf

tiptf sipt riptfb qiptf pipt

4rot 3rotfb 2rotf 1rot 0rotfb