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:
Alexis Knapp
Table title:
Film
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Couples Retreat </td><td colspan=1 rowspan=1 > San Diego Dance Academy </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Percy Jackson & the Olympians: The Lightning Thief </td><td colspan=1 rowspan=1 > Aphrodite Girl </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Project X </td><td class="highlighted"  colspan=1 rowspan=1 > Alexis </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Pitch Perfect </td><td class="highlighted"  colspan=1 rowspan=1 > Stacie Conrad </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > So Undercover </td><td colspan=1 rowspan=1 > Taylor Jaffe </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Vamp U </td><td colspan=1 rowspan=1 > Samantha </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Cavemen </td><td colspan=1 rowspan=1 > Kat </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > Grace </td><td colspan=1 rowspan=1 > Jessica </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014 </td><td colspan=1 rowspan=1 > The Anomaly </td><td colspan=1 rowspan=1 > Dana </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Pitch Perfect 2 </td><td colspan=1 rowspan=1 > Stacie Conrad </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > Urge </td><td colspan=1 rowspan=1 > Joey </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017 </td><td colspan=1 rowspan=1 > Pitch Perfect 3 </td><td colspan=1 rowspan=1 > Stacie Conrad </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What were the first 2 roles Knapp played in 2012?
Answer:
In 2012, Knapp appeared as Alexis in Project X, and as Stacie Conrad in the film Pitch Perfect.