Sure, but keep in mind I have my own personal reasons for these specific pairs which might not fit your strategy.
EURUSD - It was down to EURUSD and AUDUSD, they move very similar. I chose this pair because I also wanted AUDNZD and didn’t want 2 AUD’s.
USDCAD - I live in Canada and the company I work for does 85% of its business with customers in the US, so I follow this pair anyways. Plus, I find it ranges a bit more which works well with my Supply/Demand strategy.
AUDNZD - A lot of people don’t like this pair because these are both commodity pairs and don’t trend for more than a few days at a time. But, like USDCAD, that works well with my SD strategy.
CADJPY - I wanted a JPY pair so I chose this one because it uses very little margin. Any JPY pair would work, except CHFJPY which tends to range a lot more.
I also trade:
Oil, Gold, Soybeans and SPX500.
Hope this helps. Good luck.