There is a basket of eggs, the number of 6 is one less, and the number of four is one less. The total number of eggs in this basket is between 30-40. How many eggs are there in this basket?
有一筐鸡蛋，6个6个的数还少一个，4个4个的数也少一个，这筐鸡蛋总数在30-40之间，这筐鸡蛋有多少个？
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<gadget id="calculator">36 + 1</gadget>
<output>37</output>

<result>37</result>