<gadget id="calculator">208 - 19</gadget>
<output>189</output>

<result>189</result>
Ying had 208 Press. Gary clutched some Press. Now Ying has 19  Press. How many did Gary clutcheds?
Ying had 208 Press. Gary clutched some Press. Now Ying has 19 Press. How many did Gary clutcheds?