A while ago I wrote an article explaining different models of cognitive function orders.
Function Order Models Guide
However, I realize that not all of us want to read a ton of theory just to figure out someone's function order and would prefer a chart for reference. So I'll please the masses by offering charts for every type.
Here's a link to the one based on Beebe's "Shadow Function" Model:
MBTI Cognitive functions | Life as a Project
And here's one based on Thomson's Model: