This information is from DaveSuperPowers. I don't quite understand it all yet, but the stuff about visual/tester in learning style is true for me.
Here are the 3 videos that I know are out there. You determine this (according to DaveSuperPowers) by figuring out if your Si is feminine or masculine and then if your tribe function is feminine or masculine.
There is a coin flip. If you have feminine Si then you have masculine Ne and if you have masculine Te then you have feminine Fi.
I am probably ENFP FM consume/play-blast/sleep (typical Ne and Fi next in what I use). I think it's written like CP-BS ? And the FM means I'm visual-testing. The visual/testing is my biggest cue because it is hard for me to figure out what the heck is going on with my Si. I'm afraid I have masculine Te... so I'm sorry for all the times I hit you all with clubs. Meaning I am masculine Ne (sounds right, right? I'm pretty certain) feminine Fi (for sure.. you hit me back with a club and I will go down...lol), Masculine Te (to annoy the heck out of you all) and feminine Si (for what? This is the part that makes me look feminine first? THIS little baby Si....I am wearing pink today, I guess...)
My husband is very auditory in learning style and I think that makes him MF? So that's masculine Fi, feminine Ne, masculine Si (yep, for sure) and feminine Te. Oh yeah.. .this works great for us chemistry-wise.! There's a lot to explore with all this, I suppose.
So what are we all? Do we look alike-ish???