<gadget id="calculator">153 - 13</gadget>
<output>140</output>

<result>140</result>
Elisa had 153 plum. Cheryl gripped some plum. Now Elisa has 13  plum. How many did Cheryl grippeds?
Elisa had 153 plum. Cheryl gripped some plum. Now Elisa has 13 plum. How many did Cheryl grippeds?