请你一笔画出4条不重叠的线段,使它们穿过象宫的9个点

``````````````````。`````#---—-。--→````````
`````````````````↑``↘````````````↙````````````
``````````````````。`````。`````。```````````````
`````````````````↑````````↘↙``````````````````
``````````````````。`````。```` *```````````````````
`````````````````↑````↙```````````````````````
`````````````````↑``↙``````````````````````
`````````````````↑↙``````````````

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从最左上角开始，先向下3个单位，再斜向上（右）3根号2个单位，再向左3个单位，再斜向下（右）2根号2个单位