I always assumed it was dominant > vital > strong > moderate > small > tiny. But in my current country, one category keeps changing day-to-day. Yesterday it was dominant, today it's strong. I don't remember if it was vital or strong before yesterday. But the dominant to strong shift at least gives the impression that strong and dominant are next to eachother.
So is it
Dominant > strong > vital
Strong > dominant > vital
Vital > dominant > strong
Or Vital > strong > dominant?