It takes 12 minutes to saw a piece of wood into 3 sections. According to this calculation, how many minutes will it take to saw the wood into 6 sections?
一段木料，锯成3段需要12分钟，照这样计算，如果把木料锯成6段，需要几分钟？
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<result>30</result>