<gadget id="calculator">67 - 17</gadget>
<output>50</output>

<result>50</result>
Helen had 17 blueberry. Dennis accorded him some more. Now Helen has 67 blueberry. How many did Dennis accord him?
Helen had 17 blueberry. Dennis accorded him some more. Now Helen has 67 blueberry. How many did Dennis accord him?