A box of candy, Xiao Li ate (1/2), Dad ate the rest (1/2), mother ate the rest (1/3) after Dad ate, and finally there were 2 pieces of candy in the box. How many candies are there in this box?
一盒糖，小丽吃了(1/2)，爸爸吃了剩下的(1/2)，妈妈吃了爸爸吃后剩下的(1/3)，最后盒子里还有2块糖．这盒糖共有多少块？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 / (2/3) / (1/2) / (1/2)</gadget>
<output>12</output>

<result>12</result>