+ <tr>
+ <td class="snns top capitalize italic green">multiple relocation</td>
+ <td class="snns top italic green" />
+ <td class="snns top green">trace</td>
+ <td class="snnn top green">trace_at ( @⦃?,?⦄ ≡ ? )</td>
+ <td class="snnn top green">trace_after ( ? ⊚ ? ≡ ? )</td>
+ <td class="snnn top green">trace_sor ( ? ⋓ ? ≡ ? )</td>
+ <td class="snnn top green">
+ <br />
+ </td>
+ <td class="ssnn top green">
+ <br />
+ </td>
+ </tr>
+ <tr>
+ <td class="nnns top capitalize italic green">
+ <br />
+ </td>
+ <td class="nnns top italic green">
+ <br />
+ </td>
+ <td class="snns top green">mr2</td>
+ <td class="snnn top green">mr2_at ( @⦃?,?⦄ ≡ ? )</td>
+ <td class="snnn top green">mr2_plus ( ? + ? )</td>
+ <td class="snnn top green">mr2_minus ( ? ▭ ? ≡ ? )</td>
+ <td class="snnn top green">
+ <br />
+ </td>
+ <td class="ssnn top green">
+ <br />
+ </td>
+ </tr>