Xiaojing makes tea for the guests, receiving water for 1 minute, boiling water for 6 minutes, washing teacups for 2 minutes, and brewing tea for 1 minute. Xiaojing arranges the above things reasonably. How many minutes will it take at least for the guests to drink tea as soon as possible.
小静给客人沏茶，接水1分钟，烧水6分钟，洗茶杯2分钟，沏茶1分钟．小静合理安排以上事情，最少要多少分钟才能是客人尽快喝到茶．
<gadget id="calculator">1 + 6 + 1</gadget>
<output>8</output>

<result>8</result>