Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Lorwyn
Table title:
Tribal
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Creature type (Race) </th><th colspan=1 rowspan=1 > Tribe name </th><th colspan=1 rowspan=1 > Primary Color </th><th colspan=1 rowspan=1 > Secondary Color(s) </th></tr>
<tr> <td colspan=1 rowspan=1 > Goblins </td><td class="highlighted"  colspan=1 rowspan=1 > Boggarts </td><td class="highlighted"  colspan=1 rowspan=1 > Black </td><td class="highlighted"  colspan=1 rowspan=1 > Red </td></tr>
<tr> <td colspan=1 rowspan=1 > Elves </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Green </td><td colspan=1 rowspan=1 > Black </td></tr>
<tr> <td colspan=1 rowspan=1 > Merfolk </td><td class="highlighted"  colspan=1 rowspan=1 > Merrow </td><td class="highlighted"  colspan=1 rowspan=1 > Blue </td><td class="highlighted"  colspan=1 rowspan=1 > White </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Kithkin </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > White </td><td colspan=1 rowspan=1 > Green </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Elementals </td><td colspan=1 rowspan=1 > Flamekin (in red) Greater Elementals (in all five) </td><td class="highlighted"  colspan=1 rowspan=1 > Red </td><td class="highlighted"  colspan=1 rowspan=1 > All other colors </td></tr>
<tr> <td colspan=1 rowspan=1 > Faeries </td><td colspan=1 rowspan=1 > Fae </td><td colspan=1 rowspan=1 > Blue </td><td colspan=1 rowspan=1 > Black </td></tr>
<tr> <td colspan=1 rowspan=1 > Giants </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Red </td><td colspan=1 rowspan=1 > White </td></tr>
<tr> <td colspan=1 rowspan=1 > Treefolk </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Green </td><td colspan=1 rowspan=1 > Black and White </td></tr>
</table>
Question:
What are the design themes of the Lorwyn tribe?
Answer:
Lorwyn tribal themes are Kithkin of White, Merrow of White/Blue, Boggarts of Black/Red, and Elementals of White/Blue/Black/Red/Green.