Now stipulate a kind of operation, X*Y=3X+2Y, then 4*(3*1)=how much.
现规定一种运算，X※Y=3X+2Y，则4※(3※1)=多少．
<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">2 * 1</gadget>
<output>2</output>

<gadget id="calculator">9 + 2</gadget>
<output>11</output>

<gadget id="calculator">2 * 11</gadget>
<output>22</output>

<gadget id="calculator">12 + 22</gadget>
<output>34</output>

<result>34</result>