The side length of a square fountain is 6 meters, and there is a one-meter-wide path around it. On the side of the path close to the pool, a red flag is inserted every 1 meter, and all four vertices must be inserted; on the other side of the path, every 1 meter Insert a yellow flag, and also insert it at the four vertices. How many flags are there in total?
一个正方形喷水池的边长为6米，四周有一条一米宽的小路，在小路靠着水池的一边每隔1米插一面红旗，四个顶点都要插；在小路的另一边每隔1米插一面黄旗，四个顶点处也要插．一共插多少面小旗？
<gadget id="calculator">6 / 1</gadget>
<output>6</output>

<gadget id="calculator">6 + 1</gadget>
<output>7</output>

<gadget id="calculator">7 * 4</gadget>
<output>28</output>

<gadget id="calculator">28 - 4</gadget>
<output>24</output>

<gadget id="calculator">1 + 6 + 1</gadget>
<output>8</output>

<gadget id="calculator">8 / 1</gadget>
<output>8</output>

<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<gadget id="calculator">9 * 4</gadget>
<output>36</output>

<gadget id="calculator">36 - 4</gadget>
<output>32</output>

<gadget id="calculator">24 + 32</gadget>
<output>56</output>

<result>56</result>