How to show thumbnails below the slider

I want to show slides thumbnails below the slider. How can I achieve this. Please help me to solve this issue.
Please see the example given below image
![screenshot from 2019-02-18 17-22-22](https://user-images.githubusercontent.com/45280571/52949260-cd61ca00-33a1-11e9-9d9e-6e4ccc5dd89f.png)
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