Hi, I think that the game is not correct...all the cards are diferent and in the pnp any of the card are equal:
![](https://cf.geekdo-images.com/images/pic2601139_lg.jpg)
The cards wrong are the number 5 and 6 in the image, in the pnp are equal but in the game are diferents:
Check this image like:
1 2 3 4
5 6 7
![](https://cf.geekdo-images.com/images/pic2601128_lg.jpg)