MAC starter shades for makeup artist kit?

[megsmakeupxo]

I'm looking to buy some Pro Longwear concealers, Studio Finish concealers, and MSF Naturals for my kit. I need suggestions on shades to start out with for each of these!! If you have these in your kit, please let me know what shades you carry, and which ones you think should be top priority for starting out. Thank you!